Cosmic Quantization with Respect to the Conservation of Upper-Limit Energy

Size: px
Start display at page:

Download "Cosmic Quantization with Respect to the Conservation of Upper-Limit Energy"

Transcription

1 1 Cosmic Quanizaion wi Respec o e Conservaion of pper-limi Energy Collège De La Salle - Frères Absrac Te condiions of e early universe are no known wi any measure of cerainy ey are only eories. Terefore, using e assumpion a e esimaed oal energy of e observable universe is conserved, we propose a differen lower limi for e graviaional energy; we aemp o unify e subaomic and e large scale universe ino one coeren wole; us, sowing a e cosmos beaves like a quanum objec. I uses a form of Bor s quanizaion o srengen e unificaion of quanum graviy. Our model is simple, ye compreensive. Keywords Black Hole Cosmology Graviy Quanizaion 1 Inroducion Our approac agrees wi acceped cosmology on e upper limi esimaes, no only for esimaed oal energy of e observable universe E = M c, bu also for presen pysical properies, suc as e Hubble ime = R c; e caracerisic graviaional poenial / n 1 ; e criical densiy; lanck force f and ower ; and e upper bound of e Bekensein Hawking enropy. As as been noed, e universe can be quanized as a black ole (Alfonso-Faus 0). We sugges a e quanum of e graviaional poenial field energy (e energy of one cosmic bi) is e iniial cosmic poenial energy, E = m c, aloug we ge a differen esimae for is iniial value an e ordinary one. Our calculaions urn ou o occur a an infrared radiaion (IR) frequency. We poin ou a lanck leng; ime and emperaure are idenified wi e quanum of graviy. Tus, for example, ime is bounded below by emaroun85@omail.com

2 lanck ime and above by e caracerisic ime of e observable universe, ese bounds can be applied o eac propery of e graviaional quana. lanck ime can be viewed as an endpoin for lanck epoc wic is a radiional (non-inflaionary) era in Big Bang cosmology, is period of ime proposes a singulariy a breaks down all e laws of pysics. lanck ime is no only e saring poin of e Big Bang and e cosmic inflaion, bu i is also e saring poin of e universe. For is reason, e energy idenified wi e quanum of e graviaional poenial occurs merely a lanck ime. Accordingly, 6 kg can be viewed as an esimae a exised during lanck epoc. eraps, is esimae is e saring mass of e singulariy: e primiive aom. Cosmic Quanizaion Consider e quanum of e graviaional angular momenum, were m = E c is e mass equivalen o e quanum of e graviaional poenial energy rougou e age of e universe; similarly, radius rougou e age of e universe. r = c is e graviaional mcr = n (1) Assuming e conservaion of energy principle olds for e cosmos, e esimaed oal energy of e observable universe is consan; we ge, by considering e cenripeal force as being equal o e graviaional poenial. c m r M m = G r () Combining e above, afer simplifying, n = GM m r () Recall e bounds on m, GM l m n GR emaroun85@omail.com

3 Te quanized mass is equal o e graviaional mass. n c r (4) = cr G Convering o e lanck leng n = l = c, we ge r l (5) Te quanum of graviy n can be viewed as e informaion conen of e universe. You mig expec is o vary as e cube of e graviaional radius of e visible universe a ime, afer all e maerial of e universe appears o be fairly uniformly disribued rougou is volume. Te above equaion, owever, sows a i acually varies direcly as e square of is radius. Tis suggess one of wo ings: 1) eier e black ole singulariy from wic e universe emerged was roaing; or, ) all maer in e universe is acually disribued along e boundary of e ouer sell of e universe. Te firs case mig also explain wy mos galaxies seem o be relaively fla spirals. Te angular momenum of e original universe, ogeer wi differences in speed of e ejeca caused by collisions would cause a naural flaening ino spirals wi a bias in e direcion of e original roaion. Randomized collisions would end o dampen ou is bias over ime, bu i would no eliminae i. Tis roaion would cause e ejeca o flaen ou ino a more disc-saped universe and resul in e quanum number becoming proporional o area raer an volume. We canno see e universe as roaing direcly because ere are no ouside poins of reference. Tere is evidence, owever, a is is e case (Longo 011) as ere is an apparen 7% bias oward couner-clockwise roaing galaxies in e norern emispere. Tis discrepancy is oo large o aribue o cance and sows a e universe is no, as as always been assumed, isoropic. A roaing universe would ave o ave a cener for e roaion. Te problem is a e disances involved, and e slowness of roaion, mig make deermining is cener difficul. However, a does no mean i is impossible. emaroun85@omail.com

4 4 Te second possibiliy for is would be for all of e maer o be locaed on e surface edge of e expanding spere of e universe. Bu is sould mean we would see a brig spo in e direcion from wic we came surrounded by a dark band aving ings oo far away from us for lig o ave raveled, or a dim band as ings ge farer away from us on e edge. Eier way, ere would be a difference in e red sif as we view ings in differen direcions. Tis as no been observed, so is possibiliy is no likely. Subsiuing Eq. 5 ino Eq. and solving for m we ge m = l r GM (6) Subsiuing caracerisic ime), and E for energy. GM for c R, for r c (a lanck ime and e mc, we ge e quanum of e graviaional E = (7) Observe a for =, we obain E J, using lanck relaion we 1 find IR. Addiionally, is esimae is relaively close o e ig frequency of e cosmic microwave background radiaion (CMBR) and i can be close o one elecron vol. Tis means a e graviaional energy is proporional o e square roo of e cube of ime (and us radius). Tis also suppors e idea of a roaing universe as i is a direc consequence of Eq. 5. Heisenberg principle, E, can relae e uncerainy of massenergy and space-ime wiin e subaomic scale (a scale of E E and ). For example, E is lanck energy wen is lanck ime. Remember, E canno be E and canno be. For is reason, 46 J is ou of e cosmic limis because i corresponds 11 sec wic is 1. However, J can be a cosmic endpoin because i corresponds 14 sec wic is only. Moreover, i is wor menioning a m r c. emaroun85@omail.com

5 5 Densiy is proporional o e mass and inversely proporion o e volume; ence, ρ = 1 G 1 (8) Here e equaion of mass densiy assumes a e universe is sperical. However, if e black ole from wic i emerged was roaing en e rue sape would be an oblae speroid or a ickened disc. Tis means a e apparen spericalness mig be due o reflecion from e edge of e universe or may be a relaivisic effec from differen speeds of expansion in differen direcions. By edge we mean e limi of e observable universe. Tus, ings may no be were we ink ey are and ere mig be muliple images of e same objec. I mig be possible o es is reflecion eory. Te bias in counerclockwise urning spiral galaxies observed in e norern emispere mig be balanced by an equal bias in clockwise urning spiral galaxies observed in e souern emispere. Tis ceck is on-going and e resuls ave no ye become available. However, if e resuls are analyzed over e enire sky en jus suc a mirroring may be discoverable. Tis would also indicae a e universe is closed and increase e likeliood of a Big Crunc a e end of ime. Tere is anoer problem. Even if is is e case, i would no be conclusive if ere is a difference in ages beween e reflecions. Te problem is a e angle of e universe would only approximaely equal e angle of e solar sysem, so is bias may no be observable easily. Also, e reflecion of any paricular galaxy may roll off e edge (e imes a wic e lig from a galaxy i e edge would no all be e same) and cange e apparen angle we see a galaxy from. Te objec and is reflecion would no necessarily be viewed from e same poin in ime. Tis mig inroduce a second bias wic would make i almos impossible o verify e sape of e universe as being an oblae speroid or disc. Consider e amoun of cange our own sellar sysem as undergone in e las four billion years. Regarding Eq. 7 as being work done in e cosmic expansion, we ge for e quanum of e graviaional force, f = f (9) emaroun85@omail.com

6 6 and e quanum of e graviaional power, = () Bo of ese are proporional o e square roo of e graviaional radius and are a direc resul of Eq. 7. sing Scwarzscild radius, e emperaure of e graviaional quana can be given by Hawking relaion, T = 1 k (11) 9 Observe a for e caracerisic ime we obain T = K, is esimae is very close o. 7 K, an excepional emperaure of e CMBR. Acually, is difference in esimae may be more of a calculaion error raer an a resul derived from eory. Furermore, i is wor menioning a for lanck ime we obain lanck emperaure. Noe a e emperaure is inversely proporional o ime. From Clausius relaion, Tis yields e quanum of graviaional enropy. S = E T, we apply e above resul o Eq. 7. k S = 5 (1) Tis is by far e fases grow rae of any of e quana considered and is proporional o e square roo of e fif power. Table 1 sows e values of various graviaional quana a differen imes rougou e age of e universe. For insance, e graviaional mass varies from a poonic mass a lanck ime, o a solar mass in abou one second, o a galacic mass in abou four mons and finally reacing e cosmic mass in abou 14 billion years. sing pysical laws, we could exend e resuls o oer pysical quana. emaroun85@omail.com

7 7 Te propery of e graviaional quana Radius Quanum of graviy Energy Mass roporion o Time r 5 n / 1 E 44 / 8 m 7 Time ( sec.) SI nis 6 m J. 5 kg. Densiy / ρ 1/ kg / m. Force 1/ f N. ower 1/ W. Temperaure T 1/ K. Enropy 5 / S J / K. Table 1 Relaive canges in graviaional quana wi respec o ime Cosmic Quanizaion of Space-Time and Mass-Energy Space-ime is quanized, remember r = l n = n (1/a) Bu wy i appears a space-ime is coninues? Tis can be simply explained by undersanding = ( n n 1) (1/b) Space-ime appears coninues because e universe is reacing n 0 n In addiion, mass-energy is quanized. Te equaion resul from subsiuing Eq. 1/a in Eq. 7, or E 4 = n is a emaroun85@omail.com

8 8 m = c n 4 (14/a) Bu wy i appears a mass-energy is coninues? Tis can be simply explained by undersanding m m = c ( n 4 n 4 1) (14/b) Mass-energy appears coninues because e universe is reacing m n m 0 n 4 Conclusion 6 kg (Alfonso-Faus 0) is viewed as a value a exised during lanck epoc; is esimae could be e saring mass of e singulariy. Our model predics a e universe sared a lanck ime only, erefore, 8 kg is viewed as e mass idenified wi e quanum of e graviaional poenial. If our esimae is valid en our model unifies e essenial pysical properies a bo e subaomic and e large scale universe. Our approac gives anoer way of esimaing e oal energy of e observable universe under e assumpion a is oal energy is conserved. I describes e cosmic inflaion and e increase in enropy as an increase in e informaion conen given by is quanum of graviy. We need o poin ou a our rae of inflaion is differen from a derived by Alan Gu (Gu 1981). E Te energy idenified wi e quanum of e graviaional poenial 1 J is energy of IR a exised in a universe of a singulariy; i is e iges amoun of energy a is found before e Big Bang. Te universe only sared o inflae a lanck ime wi an amoun of IR energy, bu wi energy less an is ere was only a primiive aom. In addiion, is lower limi of cosmic energy is relaively close o e energy a is on e ig frequency of CMBR; is esimae can be close o one elecron vol as well. Acually, is difference in esimae menioned above may be more of were i is calculaed raer an from an acual difference in eory. emaroun85@omail.com

9 9 Te formulas, in paricular Eq. 5, suppor e idea a e universe is disc-saped and roaing, peraps resembling a super-sized spiral galaxy. Our conclusion, wic is based upon is model, corresponds wi e modern cosmological observaions. References Alfonso-Faus, A., Asropys. Space Sci., 1, 69, (009) Alfonso-Faus, A., Asropys. Space Sci., 5, 11, (0) Alfonso-Faus, A., Asropys. Space Sci., online: 1 Augus 01 (011a) Alfonso-Faus, A., arxiv:15.14 (011b) Barrow, J. and Sonoda, D.H., Mon. No. R. Asron. Soc., 1, 917 (1985) ys. Rev. D, 7, (197) Collins, C.B. and Hawking, S.W., Mon. No. R. Asron. Soc., 16, 07 (197) Egan, C.A. and Lineweaver C.H., Asron. J., 7, 185 (0) Fullana i Alfonso, M.J. and Alfonso-Faus, A., Asropys. Space Sci., 7, 19{0 (01) Gonza'alez-D az,.f., Na. Sci., (5), 87 (011) Gudder, S.., arxiv:18.96 (011) Gu, A.H., ys. Rev. D,, 47{56 (1981) Hagiwara, K. e. al., ys. Rev. D, 66, (00) Hawking, S.W., Commun. Ma. ys., 4, 199 (1975) He, X.G. and Ma, B.Q., Mod. ys. Le. A, 6, 99 (011) Lloyd, S., ys. Rev. Le., 88, 7901 (00) ys. Rev. B, 699, 4-9 (011) admanaban, T., Rep. rog. ys., 7, (0b) admanaban, T., Mod. ys. Le. A, 5, 119, (0b) Sanos, E., Asropys. Space Sci., 6, 7 (0a) Sanos, E., ys. Le. A, 74, 709 (0b) Sanos, E., Asropys. Space Sci.,, 4 (011) Verlinde, E.., J. Hig Energy ys., 14, 09 (011) emaroun85@omail.com

10 5 Te Elecric Carge Hypoesis of e Subaomic niverse From lanck relaion, E = ν, we apply e above resul o Eq. 7. Tis yields e quanum of graviaional frequency of e early cosmic Elecromagneic radiaion (EMR). ν = 1 (15) Corresponding Coulomb s poenial energy o Eq. 7, we ge e quanum of graviaional elecric carge of e early cosmic EMR. q = q 4 5 (16) Macing Eq. 15 wi Eq. 16, q = q (17) ν Tis is a relaion beween e elecric carge of e early cosmic subaomic paricles and is frequency. Observe a e range of e elecric carge for e early cosmic EMR is convenional esimae 4 C q 4 C, is differs from e q 5 e. Also noice a for =, we obain ν 1 Hz and q 1 C, on e oer and, ν Hz wen q 19 C. emaroun85@omail.com

The Quantum Theory of Atoms and Molecules: The Schrodinger equation. Hilary Term 2008 Dr Grant Ritchie

The Quantum Theory of Atoms and Molecules: The Schrodinger equation. Hilary Term 2008 Dr Grant Ritchie e Quanum eory of Aoms and Molecules: e Scrodinger equaion Hilary erm 008 Dr Gran Ricie An equaion for maer waves? De Broglie posulaed a every paricles as an associaed wave of waveleng: / p Wave naure of

More information

02. MOTION. Questions and Answers

02. MOTION. Questions and Answers CLASS-09 02. MOTION Quesions and Answers PHYSICAL SCIENCE 1. Se moves a a consan speed in a consan direcion.. Reprase e same senence in fewer words using conceps relaed o moion. Se moves wi uniform velociy.

More information

Our main purpose in this section is to undertake an examination of the stock

Our main purpose in this section is to undertake an examination of the stock 3. Caial gains ax and e sock rice volailiy Our main urose in is secion is o underake an examinaion of e sock rice volailiy by considering ow e raional seculaor s olding canges afer e ax rae on caial gains

More information

Module 2 F c i k c s la l w a s o s f dif di fusi s o i n

Module 2 F c i k c s la l w a s o s f dif di fusi s o i n Module Fick s laws of diffusion Fick s laws of diffusion and hin film soluion Adolf Fick (1855) proposed: d J α d d d J (mole/m s) flu (m /s) diffusion coefficien and (mole/m 3 ) concenraion of ions, aoms

More information

Comparison between the Discrete and Continuous Time Models

Comparison between the Discrete and Continuous Time Models Comparison beween e Discree and Coninuous Time Models D. Sulsky June 21, 2012 1 Discree o Coninuous Recall e discree ime model Î = AIS Ŝ = S Î. Tese equaions ell us ow e populaion canges from one day o

More information

F (u) du. or f(t) = t

F (u) du. or f(t) = t 8.3 Topic 9: Impulses and dela funcions. Auor: Jeremy Orloff Reading: EP 4.6 SN CG.3-4 pp.2-5. Warmup discussion abou inpu Consider e rae equaion d + k = f(). To be specific, assume is in unis of d kilograms.

More information

Lecture 2-1 Kinematics in One Dimension Displacement, Velocity and Acceleration Everything in the world is moving. Nothing stays still.

Lecture 2-1 Kinematics in One Dimension Displacement, Velocity and Acceleration Everything in the world is moving. Nothing stays still. Lecure - Kinemaics in One Dimension Displacemen, Velociy and Acceleraion Everyhing in he world is moving. Nohing says sill. Moion occurs a all scales of he universe, saring from he moion of elecrons in

More information

Additional Exercises for Chapter What is the slope-intercept form of the equation of the line given by 3x + 5y + 2 = 0?

Additional Exercises for Chapter What is the slope-intercept form of the equation of the line given by 3x + 5y + 2 = 0? ddiional Eercises for Caper 5 bou Lines, Slopes, and Tangen Lines 39. Find an equaion for e line roug e wo poins (, 7) and (5, ). 4. Wa is e slope-inercep form of e equaion of e line given by 3 + 5y +

More information

III. Direct evolution of the density: The Liouville Operator

III. Direct evolution of the density: The Liouville Operator Cem 564 Lecure 8 3mar From Noes 8 003,005,007, 009 TIME IN QUANTUM MECANICS. I Ouline I. Te ime dependen Scroedinger equaion; ime dependence of energy eigensaes II.. Sae vecor (wave funcion) ime evoluion

More information

Physics 235 Chapter 2. Chapter 2 Newtonian Mechanics Single Particle

Physics 235 Chapter 2. Chapter 2 Newtonian Mechanics Single Particle Chaper 2 Newonian Mechanics Single Paricle In his Chaper we will review wha Newon s laws of mechanics ell us abou he moion of a single paricle. Newon s laws are only valid in suiable reference frames,

More information

ln y t 2 t c where c is an arbitrary real constant

ln y t 2 t c where c is an arbitrary real constant SOLUTION TO THE PROBLEM.A y y subjec o condiion y 0 8 We recognize is as a linear firs order differenial equaion wi consan coefficiens. Firs we sall find e general soluion, and en we sall find one a saisfies

More information

THE CATCH PROCESS (continued)

THE CATCH PROCESS (continued) THE CATCH PROCESS (coninued) In our previous derivaion of e relaionsip beween CPUE and fis abundance we assumed a all e fising unis and all e fis were spaially omogeneous. Now we explore wa appens wen

More information

28. Quantum Physics Black-Body Radiation and Plank s Theory

28. Quantum Physics Black-Body Radiation and Plank s Theory 8. Quanum Pysics 8-1. Black-Body Radiaion and Plank s Teory T Termal radiaion : Te radiaion deends on e emeraure and roeries of objecs Color of a Tungsen filamen Black Red Classic Poin of View Yellow Wie

More information

Wave Particle Duality & Interference Explained

Wave Particle Duality & Interference Explained Journal of Modern Physics, 016, 7, 67-76 Published Online February 016 in SciRes. hp://www.scirp.org/journal/jmp hp://dx.doi.org/10.436/jmp.016.7306 Wave Paricle Dualiy & Inerference Explained Narendra

More information

The Influence of Gravitation on the Speed of Light and an Explanation of the Pioneer 10 & 11 Acceleration Anomaly

The Influence of Gravitation on the Speed of Light and an Explanation of the Pioneer 10 & 11 Acceleration Anomaly www.ccsene.org/apr Applied Physics Research Vol. 3, No. 2; November 2011 The Influence of Graviaion on he Speed of Ligh and an Explanaion of he Pioneer 10 & 11 Acceleraion Anomaly Gocho V. Sharlanov Sara

More information

( ) is the stretch factor, and x the

( ) is the stretch factor, and x the (Lecures 7-8) Liddle, Chaper 5 Simple cosmological models (i) Hubble s Law revisied Self-similar srech of he universe All universe models have his characerisic v r ; v = Hr since only his conserves homogeneiy

More information

Effects of Coordinate Curvature on Integration

Effects of Coordinate Curvature on Integration Effecs of Coordinae Curvaure on Inegraion Chrisopher A. Lafore clafore@gmail.com Absrac In his paper, he inegraion of a funcion over a curved manifold is examined in he case where he curvaure of he manifold

More information

Growth of structure in an expanding universe The Jeans length Dark matter Large scale structure simulations. Large scale structure data

Growth of structure in an expanding universe The Jeans length Dark matter Large scale structure simulations. Large scale structure data Modern cosmology : The Growh of Srucure Growh of srucure in an expanding universe The Jeans lengh Dark maer Large scale srucure simulaions effec of cosmological parameers Large scale srucure daa galaxy

More information

Let us start with a two dimensional case. We consider a vector ( x,

Let us start with a two dimensional case. We consider a vector ( x, Roaion marices We consider now roaion marices in wo and hree dimensions. We sar wih wo dimensions since wo dimensions are easier han hree o undersand, and one dimension is a lile oo simple. However, our

More information

Suggested Problem Solutions Associated with Homework #5

Suggested Problem Solutions Associated with Homework #5 Suggesed Problem Soluions Associaed wih Homework #5 431 (a) 8 Si has proons and neurons (b) 85 3 Rb has 3 proons and 48 neurons (c) 5 Tl 81 has 81 proons and neurons 43 IDENTIFY and SET UP: The ex calculaes

More information

Chapter 2. First Order Scalar Equations

Chapter 2. First Order Scalar Equations Chaper. Firs Order Scalar Equaions We sar our sudy of differenial equaions in he same way he pioneers in his field did. We show paricular echniques o solve paricular ypes of firs order differenial equaions.

More information

A Model for the Expansion of the Universe

A Model for the Expansion of the Universe Issue 2 April PROGRESS IN PHYSICS Volume 0 204 A Model for he Expansion of he Universe Nilon Penha Silva Deparmeno de Física Reired Professor, Universidade Federal de Minas Gerais, Belo Horizone, MG, Brazil

More information

Interpretation of special relativity as applied to earth-centered locally inertial

Interpretation of special relativity as applied to earth-centered locally inertial Inerpreaion of special relaiviy as applied o earh-cenered locally inerial coordinae sysems in lobal osiioning Sysem saellie experimens Masanori Sao Honda Elecronics Co., Ld., Oyamazuka, Oiwa-cho, Toyohashi,

More information

EE650R: Reliability Physics of Nanoelectronic Devices Lecture 9:

EE650R: Reliability Physics of Nanoelectronic Devices Lecture 9: EE65R: Reliabiliy Physics of anoelecronic Devices Lecure 9: Feaures of Time-Dependen BTI Degradaion Dae: Sep. 9, 6 Classnoe Lufe Siddique Review Animesh Daa 9. Background/Review: BTI is observed when he

More information

4.5 Constant Acceleration

4.5 Constant Acceleration 4.5 Consan Acceleraion v() v() = v 0 + a a() a a() = a v 0 Area = a (a) (b) Figure 4.8 Consan acceleraion: (a) velociy, (b) acceleraion When he x -componen of he velociy is a linear funcion (Figure 4.8(a)),

More information

Some Basic Information about M-S-D Systems

Some Basic Information about M-S-D Systems Some Basic Informaion abou M-S-D Sysems 1 Inroducion We wan o give some summary of he facs concerning unforced (homogeneous) and forced (non-homogeneous) models for linear oscillaors governed by second-order,

More information

CONSIDERATIONS REGARDING THE OPTIMUM DESIGN OF PRESTRESSED ELEMENTS

CONSIDERATIONS REGARDING THE OPTIMUM DESIGN OF PRESTRESSED ELEMENTS Bullein of e Transilvania Universiy of Braşov CIBv 5 Vol. 8 (57) Special Issue No. - 5 CONSIDERTIONS REGRDING THE OPTIU DESIGN OF PRESTRESSED ELEENTS D. PRECUPNU C. PRECUPNU bsrac: Engineering educaion

More information

Non-uniform circular motion *

Non-uniform circular motion * OpenSax-CNX module: m14020 1 Non-uniform circular moion * Sunil Kumar Singh This work is produced by OpenSax-CNX and licensed under he Creaive Commons Aribuion License 2.0 Wha do we mean by non-uniform

More information

Linear Response Theory: The connection between QFT and experiments

Linear Response Theory: The connection between QFT and experiments Phys540.nb 39 3 Linear Response Theory: The connecion beween QFT and experimens 3.1. Basic conceps and ideas Q: How do we measure he conduciviy of a meal? A: we firs inroduce a weak elecric field E, and

More information

IB Physics Kinematics Worksheet

IB Physics Kinematics Worksheet IB Physics Kinemaics Workshee Wrie full soluions and noes for muliple choice answers. Do no use a calculaor for muliple choice answers. 1. Which of he following is a correc definiion of average acceleraion?

More information

Displacement ( x) x x x

Displacement ( x) x x x Kinemaics Kinemaics is he branch of mechanics ha describes he moion of objecs wihou necessarily discussing wha causes he moion. 1-Dimensional Kinemaics (or 1- Dimensional moion) refers o moion in a sraigh

More information

A Note of Widening on the Redshift Mechanism. June 23, 2010.

A Note of Widening on the Redshift Mechanism. June 23, 2010. A Noe of Widening on he Redshif Mechanism June 3, 1. José Francisco García Juliá / Dr. Marco Merenciano, 65, 5. 465 Valencia (Spain) -mail: jose.garcia@dival.es Absrac A single ired ligh mechanism has

More information

1. VELOCITY AND ACCELERATION

1. VELOCITY AND ACCELERATION 1. VELOCITY AND ACCELERATION 1.1 Kinemaics Equaions s = u + 1 a and s = v 1 a s = 1 (u + v) v = u + as 1. Displacemen-Time Graph Gradien = speed 1.3 Velociy-Time Graph Gradien = acceleraion Area under

More information

Sterilization D Values

Sterilization D Values Seriliaion D Values Seriliaion by seam consis of he simple observaion ha baceria die over ime during exposure o hea. They do no all live for a finie period of hea exposure and hen suddenly die a once,

More information

The Maxwell Equations, the Lorentz Field and the Electromagnetic Nanofield with Regard to the Question of Relativity

The Maxwell Equations, the Lorentz Field and the Electromagnetic Nanofield with Regard to the Question of Relativity The Maxwell Equaions, he Lorenz Field and he Elecromagneic Nanofield wih Regard o he Quesion of Relaiviy Daniele Sasso * Absrac We discuss he Elecromagneic Theory in some main respecs and specifically

More information

Chapter 1 Rotational dynamics 1.1 Angular acceleration

Chapter 1 Rotational dynamics 1.1 Angular acceleration Chaper Roaional dynamics. Angular acceleraion Learning objecives: Wha do we mean by angular acceleraion? How can we calculae he angular acceleraion of a roaing objec when i speeds up or slows down? How

More information

Today in Physics 218: radiation reaction

Today in Physics 218: radiation reaction Today in Physics 18: radiaion reacion Radiaion reacion The Abraham-Lorenz formula; radiaion reacion force The pah of he elecron in oday s firs example (radial decay grealy exaggeraed) 6 March 004 Physics

More information

Reading from Young & Freedman: For this topic, read sections 25.4 & 25.5, the introduction to chapter 26 and sections 26.1 to 26.2 & 26.4.

Reading from Young & Freedman: For this topic, read sections 25.4 & 25.5, the introduction to chapter 26 and sections 26.1 to 26.2 & 26.4. PHY1 Elecriciy Topic 7 (Lecures 1 & 11) Elecric Circuis n his opic, we will cover: 1) Elecromoive Force (EMF) ) Series and parallel resisor combinaions 3) Kirchhoff s rules for circuis 4) Time dependence

More information

Solutions from Chapter 9.1 and 9.2

Solutions from Chapter 9.1 and 9.2 Soluions from Chaper 9 and 92 Secion 9 Problem # This basically boils down o an exercise in he chain rule from calculus We are looking for soluions of he form: u( x) = f( k x c) where k x R 3 and k is

More information

Sound waves before recombination 25 Feb 2010

Sound waves before recombination 25 Feb 2010 Sound waves before recombinaion 25 Feb 2010 ü Physical condiions a recombinaion ü A recombinaion, which has he greaer mass densiy, pressureless maer or radiaion? W m0 = 0.26 pressureless maer, mosly dark

More information

û s L u t 0 s a ; i.e., û s 0

û s L u t 0 s a ; i.e., û s 0 Te Hille-Yosida Teorem We ave seen a wen e absrac IVP is uniquely solvable en e soluion operaor defines a semigroup of bounded operaors. We ave no ye discussed e condiions under wic e IVP is uniquely solvable.

More information

BIANCHI TYPE I DUST FILLED UNIVERSE WITH DECAYING VACUUM ENERGY ( ) IN C-FIELD COSMOLOGY

BIANCHI TYPE I DUST FILLED UNIVERSE WITH DECAYING VACUUM ENERGY ( ) IN C-FIELD COSMOLOGY IJRRS 3 (3) December 0 www.arpapress.com/volumes/vol3issue3/ijrrs_3_3_7.pdf INHI TYPE I DUST FILLED UNIVERSE WITH DEYING VUUM ENERGY () IN -FIELD OSMOLOGY Ra ali & Seema Saraf Deparmen of Mahemaics, Universiy

More information

Suggested Practice Problems (set #2) for the Physics Placement Test

Suggested Practice Problems (set #2) for the Physics Placement Test Deparmen of Physics College of Ars and Sciences American Universiy of Sharjah (AUS) Fall 014 Suggesed Pracice Problems (se #) for he Physics Placemen Tes This documen conains 5 suggesed problems ha are

More information

CHEMISTRY 047 STUDY PACKAGE

CHEMISTRY 047 STUDY PACKAGE CHEMISTRY 047 STUDY PACKAGE Tis maerial is inended as a review of skills you once learned. PREPARING TO WRITE THE ASSESSMENT VIU/CAP/D:\Users\carpenem\AppDaa\Local\Microsof\Windows\Temporary Inerne Files\Conen.Oulook\JTXREBLD\Cemisry

More information

( ) = b n ( t) n " (2.111) or a system with many states to be considered, solving these equations isn t. = k U I ( t,t 0 )! ( t 0 ) (2.

( ) = b n ( t) n  (2.111) or a system with many states to be considered, solving these equations isn t. = k U I ( t,t 0 )! ( t 0 ) (2. Andrei Tokmakoff, MIT Deparmen of Chemisry, 3/14/007-6.4 PERTURBATION THEORY Given a Hamilonian H = H 0 + V where we know he eigenkes for H 0 : H 0 n = E n n, we can calculae he evoluion of he wavefuncion

More information

Sound waves before recombination

Sound waves before recombination 9 Feb 2012 16 Feb 2012 21 Feb 2012 23 Feb 2012 28 Feb 2012 Sound waves before recombinaion è Ouline è Is sound carried by radiaion or by maer? è Sound speed è Calculaion of he angular scale for a universe

More information

CHEAPEST PMT ONLINE TEST SERIES AIIMS/NEET TOPPER PREPARE QUESTIONS

CHEAPEST PMT ONLINE TEST SERIES AIIMS/NEET TOPPER PREPARE QUESTIONS CHEAPEST PMT ONLINE TEST SERIES AIIMS/NEET TOPPER PREPARE QUESTIONS For more deails see las page or conac @aimaiims.in Physics Mock Tes Paper AIIMS/NEET 07 Physics 06 Saurday Augus 0 Uni es : Moion in

More information

Summary:Linear Motion

Summary:Linear Motion Summary:Linear Moion D Saionary objec V Consan velociy D Disance increase uniformly wih ime D = v. a Consan acceleraion V D V = a. D = ½ a 2 Velociy increases uniformly wih ime Disance increases rapidly

More information

Approximating the Powers with Large Exponents and Bases Close to Unit, and the Associated Sequence of Nested Limits

Approximating the Powers with Large Exponents and Bases Close to Unit, and the Associated Sequence of Nested Limits In. J. Conemp. Ma. Sciences Vol. 6 211 no. 43 2135-2145 Approximaing e Powers wi Large Exponens and Bases Close o Uni and e Associaed Sequence of Nesed Limis Vio Lampre Universiy of Ljubljana Slovenia

More information

Proposal of atomic clock in motion: Time in moving clock

Proposal of atomic clock in motion: Time in moving clock Proposal of aomic clock in moion: Time in moving clock Masanori Sao Honda Elecronics Co., d., 0 Oyamazuka, Oiwa-cho, Toyohashi, ichi 441-3193, Japan E-mail: msao@honda-el.co.jp bsrac: The ime in an aomic

More information

R t. C t P t. + u t. C t = αp t + βr t + v t. + β + w t

R t. C t P t. + u t. C t = αp t + βr t + v t. + β + w t Exercise 7 C P = α + β R P + u C = αp + βr + v (a) (b) C R = α P R + β + w (c) Assumpions abou he disurbances u, v, w : Classical assumions on he disurbance of one of he equaions, eg. on (b): E(v v s P,

More information

Vehicle Arrival Models : Headway

Vehicle Arrival Models : Headway Chaper 12 Vehicle Arrival Models : Headway 12.1 Inroducion Modelling arrival of vehicle a secion of road is an imporan sep in raffic flow modelling. I has imporan applicaion in raffic flow simulaion where

More information

KINEMATICS IN ONE DIMENSION

KINEMATICS IN ONE DIMENSION KINEMATICS IN ONE DIMENSION PREVIEW Kinemaics is he sudy of how hings move how far (disance and displacemen), how fas (speed and velociy), and how fas ha how fas changes (acceleraion). We say ha an objec

More information

INDEX. Transient analysis 1 Initial Conditions 1

INDEX. Transient analysis 1 Initial Conditions 1 INDEX Secion Page Transien analysis 1 Iniial Condiions 1 Please inform me of your opinion of he relaive emphasis of he review maerial by simply making commens on his page and sending i o me a: Frank Mera

More information

In this chapter the model of free motion under gravity is extended to objects projected at an angle. When you have completed it, you should

In this chapter the model of free motion under gravity is extended to objects projected at an angle. When you have completed it, you should Cambridge Universiy Press 978--36-60033-7 Cambridge Inernaional AS and A Level Mahemaics: Mechanics Coursebook Excerp More Informaion Chaper The moion of projeciles In his chaper he model of free moion

More information

Fuzzy Laplace Transforms for Derivatives of Higher Orders

Fuzzy Laplace Transforms for Derivatives of Higher Orders Maemaical Teory and Modeling ISSN -58 (Paper) ISSN 5-5 (Online) Vol, No, 1 wwwiiseorg Fuzzy Laplace Transforms for Derivaives of Higer Orders Absrac Amal K Haydar 1 *and Hawrra F Moammad Ali 1 College

More information

Q.1 Define work and its unit?

Q.1 Define work and its unit? CHP # 6 ORK AND ENERGY Q.1 Define work and is uni? A. ORK I can be define as when we applied a force on a body and he body covers a disance in he direcion of force, hen we say ha work is done. I is a scalar

More information

Lecture 4 Kinetics of a particle Part 3: Impulse and Momentum

Lecture 4 Kinetics of a particle Part 3: Impulse and Momentum MEE Engineering Mechanics II Lecure 4 Lecure 4 Kineics of a paricle Par 3: Impulse and Momenum Linear impulse and momenum Saring from he equaion of moion for a paricle of mass m which is subjeced o an

More information

Constant Acceleration

Constant Acceleration Objecive Consan Acceleraion To deermine he acceleraion of objecs moving along a sraigh line wih consan acceleraion. Inroducion The posiion y of a paricle moving along a sraigh line wih a consan acceleraion

More information

SMT 2014 Calculus Test Solutions February 15, 2014 = 3 5 = 15.

SMT 2014 Calculus Test Solutions February 15, 2014 = 3 5 = 15. SMT Calculus Tes Soluions February 5,. Le f() = and le g() =. Compue f ()g (). Answer: 5 Soluion: We noe ha f () = and g () = 6. Then f ()g () =. Plugging in = we ge f ()g () = 6 = 3 5 = 5.. There is a

More information

Key points. Energy Storage. Kinetic Energy -E K orke 1/23/2018. Energy Storage and Transfer Model (ETM)

Key points. Energy Storage. Kinetic Energy -E K orke 1/23/2018. Energy Storage and Transfer Model (ETM) Key poins Energy Sorage and Transfer Model (ETM) Uni 7 Energy-a conserved, subsance-like quaniy wih he capabiliy o produce change in physical sysems I does no come in differen forms i s jus energy. I s

More information

0 time. 2 Which graph represents the motion of a car that is travelling along a straight road with a uniformly increasing speed?

0 time. 2 Which graph represents the motion of a car that is travelling along a straight road with a uniformly increasing speed? 1 1 The graph relaes o he moion of a falling body. y Which is a correc descripion of he graph? y is disance and air resisance is negligible y is disance and air resisance is no negligible y is speed and

More information

Ground Rules. PC1221 Fundamentals of Physics I. Kinematics. Position. Lectures 3 and 4 Motion in One Dimension. A/Prof Tay Seng Chuan

Ground Rules. PC1221 Fundamentals of Physics I. Kinematics. Position. Lectures 3 and 4 Motion in One Dimension. A/Prof Tay Seng Chuan Ground Rules PC11 Fundamenals of Physics I Lecures 3 and 4 Moion in One Dimension A/Prof Tay Seng Chuan 1 Swich off your handphone and pager Swich off your lapop compuer and keep i No alking while lecure

More information

EE 435. Lecture 35. Absolute and Relative Accuracy DAC Design. The String DAC

EE 435. Lecture 35. Absolute and Relative Accuracy DAC Design. The String DAC EE 435 Lecure 35 Absolue and Relaive Accuracy DAC Design The Sring DAC Makekup Lecures Rm 6 Sweeney 5:00 Rm 06 Coover 6:00 o 8:00 . Review from las lecure. Summary of ime and ampliude quanizaion assessmen

More information

Integration Over Manifolds with Variable Coordinate Density

Integration Over Manifolds with Variable Coordinate Density Inegraion Over Manifolds wih Variable Coordinae Densiy Absrac Chrisopher A. Lafore clafore@gmail.com In his paper, he inegraion of a funcion over a curved manifold is examined in he case where he curvaure

More information

A Special Hour with Relativity

A Special Hour with Relativity A Special Hour wih Relaiviy Kenneh Chu The Graduae Colloquium Deparmen of Mahemaics Universiy of Uah Oc 29, 2002 Absrac Wha promped Einsen: Incompaibiliies beween Newonian Mechanics and Maxwell s Elecromagneism.

More information

27.1 The Heisenberg uncertainty principles

27.1 The Heisenberg uncertainty principles 7.1 Te Heisenberg uncerainy rinciles Naure is bilaeral: aricles are waves and waves are aricles.te aricle asec carries wi i e radiional conces of osiion and momenum; Te wave asec carries wi i e conces

More information

V AK (t) I T (t) I TRM. V AK( full area) (t) t t 1 Axial turn-on. Switching losses for Phase Control and Bi- Directionally Controlled Thyristors

V AK (t) I T (t) I TRM. V AK( full area) (t) t t 1 Axial turn-on. Switching losses for Phase Control and Bi- Directionally Controlled Thyristors Applicaion Noe Swiching losses for Phase Conrol and Bi- Direcionally Conrolled Thyrisors V AK () I T () Causing W on I TRM V AK( full area) () 1 Axial urn-on Plasma spread 2 Swiching losses for Phase Conrol

More information

k 1 k 2 x (1) x 2 = k 1 x 1 = k 2 k 1 +k 2 x (2) x k series x (3) k 2 x 2 = k 1 k 2 = k 1+k 2 = 1 k k 2 k series

k 1 k 2 x (1) x 2 = k 1 x 1 = k 2 k 1 +k 2 x (2) x k series x (3) k 2 x 2 = k 1 k 2 = k 1+k 2 = 1 k k 2 k series Final Review A Puzzle... Consider wo massless springs wih spring consans k 1 and k and he same equilibrium lengh. 1. If hese springs ac on a mass m in parallel, hey would be equivalen o a single spring

More information

Solutions to Odd Number Exercises in Chapter 6

Solutions to Odd Number Exercises in Chapter 6 1 Soluions o Odd Number Exercises in 6.1 R y eˆ 1.7151 y 6.3 From eˆ ( T K) ˆ R 1 1 SST SST SST (1 R ) 55.36(1.7911) we have, ˆ 6.414 T K ( ) 6.5 y ye ye y e 1 1 Consider he erms e and xe b b x e y e b

More information

Final Spring 2007

Final Spring 2007 .615 Final Spring 7 Overview The purpose of he final exam is o calculae he MHD β limi in a high-bea oroidal okamak agains he dangerous n = 1 exernal ballooning-kink mode. Effecively, his corresponds o

More information

2002 November 14 Exam III Physics 191

2002 November 14 Exam III Physics 191 November 4 Exam III Physics 9 Physical onsans: Earh s free-fall acceleraion = g = 9.8 m/s ircle he leer of he single bes answer. quesion is worh poin Each 3. Four differen objecs wih masses: m = kg, m

More information

Inventory Analysis and Management. Multi-Period Stochastic Models: Optimality of (s, S) Policy for K-Convex Objective Functions

Inventory Analysis and Management. Multi-Period Stochastic Models: Optimality of (s, S) Policy for K-Convex Objective Functions Muli-Period Sochasic Models: Opimali of (s, S) Polic for -Convex Objecive Funcions Consider a seing similar o he N-sage newsvendor problem excep ha now here is a fixed re-ordering cos (> 0) for each (re-)order.

More information

d 1 = c 1 b 2 - b 1 c 2 d 2 = c 1 b 3 - b 1 c 3

d 1 = c 1 b 2 - b 1 c 2 d 2 = c 1 b 3 - b 1 c 3 and d = c b - b c c d = c b - b c c This process is coninued unil he nh row has been compleed. The complee array of coefficiens is riangular. Noe ha in developing he array an enire row may be divided or

More information

Electrical and current self-induction

Electrical and current self-induction Elecrical and curren self-inducion F. F. Mende hp://fmnauka.narod.ru/works.hml mende_fedor@mail.ru Absrac The aricle considers he self-inducance of reacive elemens. Elecrical self-inducion To he laws of

More information

1. Define the following: molecular cloud, molecular core, protostar. Include typical properties when necessary.

1. Define the following: molecular cloud, molecular core, protostar. Include typical properties when necessary. 1 Soluions o PH6820 Miderm 1. Define he following: molecular cloud, molecular core, proosar. Include ypical properies when necessary. A molecular cloud is a disinc, self-graviaing cloud comprised primarily

More information

7.3. QUANTUM MECHANICAL TREATMENT OF FLUCTUATIONS: THE ENERGY GAP HAMILTONIAN

7.3. QUANTUM MECHANICAL TREATMENT OF FLUCTUATIONS: THE ENERGY GAP HAMILTONIAN Andrei Tokmakoff, MIT Deparmen of Cemisry, 3/5/8 7-5 7.3. QUANTUM MECANICAL TREATMENT OF FLUCTUATIONS: TE ENERGY GAP AMILTONIAN Inroducion In describing flucuaions in a quanum mecanical sysem, we will

More information

A corporate-crime perspective on fisheries: liability rules and non-compliance

A corporate-crime perspective on fisheries: liability rules and non-compliance A corporae-crime perspecive on fiseries: liabiliy rules and non-compliance FRANK JENSEN, Corresponding auor Universiy of Copenagen, Deparmen of Food and Resource Economics, Roligedsvej 3, 1958 Frederiksberg

More information

TMA4329 Intro til vitensk. beregn. V2017

TMA4329 Intro til vitensk. beregn. V2017 Norges eknisk naurvienskapelige universie Insiu for Maemaiske Fag TMA439 Inro il viensk. beregn. V7 ving 6 [S]=T. Sauer, Numerical Analsis, Second Inernaional Ediion, Pearson, 4 Teorioppgaver Oppgave 6..3,

More information

A man pushes a 500 kg block along the x axis by a constant force. Find the power required to maintain a speed of 5.00 m/s.

A man pushes a 500 kg block along the x axis by a constant force. Find the power required to maintain a speed of 5.00 m/s. Coordinaor: Dr. F. hiari Wednesday, July 16, 2014 Page: 1 Q1. The uniform solid block in Figure 1 has mass 0.172 kg and edge lenghs a = 3.5 cm, b = 8.4 cm, and c = 1.4 cm. Calculae is roaional ineria abou

More information

On two general nonlocal differential equations problems of fractional orders

On two general nonlocal differential equations problems of fractional orders Malaya Journal of Maemaik, Vol. 6, No. 3, 478-482, 28 ps://doi.org/.26637/mjm63/3 On wo general nonlocal differenial equaions problems of fracional orders Abd El-Salam S. A. * and Gaafar F. M.2 Absrac

More information

SPH3U: Projectiles. Recorder: Manager: Speaker:

SPH3U: Projectiles. Recorder: Manager: Speaker: SPH3U: Projeciles Now i s ime o use our new skills o analyze he moion of a golf ball ha was ossed hrough he air. Le s find ou wha is special abou he moion of a projecile. Recorder: Manager: Speaker: 0

More information

20. Applications of the Genetic-Drift Model

20. Applications of the Genetic-Drift Model 0. Applicaions of he Geneic-Drif Model 1) Deermining he probabiliy of forming any paricular combinaion of genoypes in he nex generaion: Example: If he parenal allele frequencies are p 0 = 0.35 and q 0

More information

!!"#"$%&#'()!"#&'(*%)+,&',-)./0)1-*23)

!!#$%&#'()!#&'(*%)+,&',-)./0)1-*23) "#"$%&#'()"#&'(*%)+,&',-)./)1-*) #$%&'()*+,&',-.%,/)*+,-&1*#$)()5*6$+$%*,7&*-'-&1*(,-&*6&,7.$%$+*&%'(*8$&',-,%'-&1*(,-&*6&,79*(&,%: ;..,*&1$&$.$%&'()*1$$.,'&',-9*(&,%)?%*,('&5

More information

Asymmetry and Leverage in Conditional Volatility Models*

Asymmetry and Leverage in Conditional Volatility Models* Asymmery and Leverage in Condiional Volailiy Models* Micael McAleer Deparmen of Quaniaive Finance Naional Tsing Hua Universiy Taiwan and Economeric Insiue Erasmus Scool of Economics Erasmus Universiy Roerdam

More information

Physics for Scientists and Engineers I

Physics for Scientists and Engineers I Physics for Scieniss and Engineers I PHY 48, Secion 4 Dr. Beariz Roldán Cuenya Universiy of Cenral Florida, Physics Deparmen, Orlando, FL Chaper - Inroducion I. General II. Inernaional Sysem of Unis III.

More information

WEEK-3 Recitation PHYS 131. of the projectile s velocity remains constant throughout the motion, since the acceleration a x

WEEK-3 Recitation PHYS 131. of the projectile s velocity remains constant throughout the motion, since the acceleration a x WEEK-3 Reciaion PHYS 131 Ch. 3: FOC 1, 3, 4, 6, 14. Problems 9, 37, 41 & 71 and Ch. 4: FOC 1, 3, 5, 8. Problems 3, 5 & 16. Feb 8, 018 Ch. 3: FOC 1, 3, 4, 6, 14. 1. (a) The horizonal componen of he projecile

More information

PHYS 1401 General Physics I Test 3 Review Questions

PHYS 1401 General Physics I Test 3 Review Questions PHYS 1401 General Physics I Tes 3 Review Quesions Ch. 7 1. A 6500 kg railroad car moving a 4.0 m/s couples wih a second 7500 kg car iniially a res. a) Skech before and afer picures of he siuaion. b) Wha

More information

Theory of! Partial Differential Equations!

Theory of! Partial Differential Equations! hp://www.nd.edu/~gryggva/cfd-course/! Ouline! Theory o! Parial Dierenial Equaions! Gréar Tryggvason! Spring 011! Basic Properies o PDE!! Quasi-linear Firs Order Equaions! - Characerisics! - Linear and

More information

Rapid Termination Evaluation for Recursive Subdivision of Bezier Curves

Rapid Termination Evaluation for Recursive Subdivision of Bezier Curves Rapid Terminaion Evaluaion for Recursive Subdivision of Bezier Curves Thomas F. Hain School of Compuer and Informaion Sciences, Universiy of Souh Alabama, Mobile, AL, U.S.A. Absrac Bézier curve flaening

More information

2001 November 15 Exam III Physics 191

2001 November 15 Exam III Physics 191 1 November 15 Eam III Physics 191 Physical Consans: Earh s free-fall acceleraion = g = 9.8 m/s 2 Circle he leer of he single bes answer. quesion is worh 1 poin Each 3. Four differen objecs wih masses:

More information

Sub Module 2.6. Measurement of transient temperature

Sub Module 2.6. Measurement of transient temperature Mechanical Measuremens Prof. S.P.Venkaeshan Sub Module 2.6 Measuremen of ransien emperaure Many processes of engineering relevance involve variaions wih respec o ime. The sysem properies like emperaure,

More information

THE MYSTERY OF STOCHASTIC MECHANICS. Edward Nelson Department of Mathematics Princeton University

THE MYSTERY OF STOCHASTIC MECHANICS. Edward Nelson Department of Mathematics Princeton University THE MYSTERY OF STOCHASTIC MECHANICS Edward Nelson Deparmen of Mahemaics Princeon Universiy 1 Classical Hamilon-Jacobi heory N paricles of various masses on a Euclidean space. Incorporae he masses in he

More information

Chapter 15: Phenomena. Chapter 15 Chemical Kinetics. Reaction Rates. Reaction Rates R P. Reaction Rates. Rate Laws

Chapter 15: Phenomena. Chapter 15 Chemical Kinetics. Reaction Rates. Reaction Rates R P. Reaction Rates. Rate Laws Chaper 5: Phenomena Phenomena: The reacion (aq) + B(aq) C(aq) was sudied a wo differen emperaures (98 K and 35 K). For each emperaure he reacion was sared by puing differen concenraions of he 3 species

More information

Solution: b All the terms must have the dimension of acceleration. We see that, indeed, each term has the units of acceleration

Solution: b All the terms must have the dimension of acceleration. We see that, indeed, each term has the units of acceleration PHYS 54 Tes Pracice Soluions Spring 8 Q: [4] Knowing ha in he ne epression a is acceleraion, v is speed, is posiion and is ime, from a dimensional v poin of view, he equaion a is a) incorrec b) correc

More information

CHAPTER 12 DIRECT CURRENT CIRCUITS

CHAPTER 12 DIRECT CURRENT CIRCUITS CHAPTER 12 DIRECT CURRENT CIUITS DIRECT CURRENT CIUITS 257 12.1 RESISTORS IN SERIES AND IN PARALLEL When wo resisors are conneced ogeher as shown in Figure 12.1 we said ha hey are conneced in series. As

More information

- If one knows that a magnetic field has a symmetry, one may calculate the magnitude of B by use of Ampere s law: The integral of scalar product

- If one knows that a magnetic field has a symmetry, one may calculate the magnitude of B by use of Ampere s law: The integral of scalar product 11.1 APPCATON OF AMPEE S AW N SYMMETC MAGNETC FEDS - f one knows ha a magneic field has a symmery, one may calculae he magniude of by use of Ampere s law: The inegral of scalar produc Closed _ pah * d

More information

Chapter 13 Homework Answers

Chapter 13 Homework Answers Chaper 3 Homework Answers 3.. The answer is c, doubling he [C] o while keeping he [A] o and [B] o consan. 3.2. a. Since he graph is no linear, here is no way o deermine he reacion order by inspecion. A

More information

Scattering and Decays from Fermi s Golden Rule including all the s and c s

Scattering and Decays from Fermi s Golden Rule including all the s and c s PHY 362L Supplemenary Noe Scaering and Decays from Fermi s Golden Rule including all he s and c s (originally by Dirac & Fermi) References: Griffins, Inroducion o Quanum Mechanics, Prenice Hall, 1995.

More information