MOCK TEST I (JEE MAIN)
|
|
- Silas Goodman
- 6 years ago
- Views:
Transcription
1 MCK TEST I (JEE MAIN) ANSWE KEYS, HINTS & SLUTINS PHYSICS. B A B is a vecto pependicula to both A and B A B ˆ i ˆ j + k ˆ i ˆ + ˆ j k ˆ Now, Now, ˆn i ˆ + 5j ˆ + 7kˆ A B A B i ˆ + 5j ˆ + 7kˆ i ˆ + 5j ˆ + 7kˆ 8. B Hoizontal velocity emains same o o o cos6 v cos5 v 5 m/s. A v 9 t dv a 9 dt ma 9 N F N F N + net N mg N. C p afte st impact ep ( p) p( + e) Similaly p afte nd impact ep( + e) pnet p + e + e + e +... p( + e) e So, 5. B Foce of eplosion is intenal and system is initially at est Let the velocities of the fist two fagments ae vi ˆ & vj ˆ and that of the fagment m be v ˆ i + v ˆ ˆ j + vk, p + p + p So, ( ) mvi ˆ + mvj ˆ + m v ˆi + v ˆj + v kˆ v v v, v and v FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
2 FMT-JEE-8-MAIN-PCM - P v ˆ v p ˆ m i + j mv Enegy eleased in eplosion E K K So, Kf mv + mv + ( m)( v + v + v ) f i mv mv 6. D Angula momentum about point of contact will be conseved L L i v v M Mv M Mv v v 7 f 7. C mg T ma and mgl ml a Iα l g a mg So, T T mg α a 8. C K dv I d V d dv K V V Kln + V 9. D By consevation of angula momentum, mv mv v v.(i) GMm GMm By consevation of enegy, + mv + mv V GM ( + ) V GM Now, mv m + V. D By equation of continuity Av av' FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
3 FMT-JEE-8-MAIN-PCM - P A π v' v v a π v' cm/sec.. D Fo cylinde A ; Q nc T p Fo cylinde B, Q ncv T Hence, ncp T ncv T C + C T v v Fo diatomic gas, 5 Cv T K. B dt dθ θ ( θ θ ) dt dt dt K θdt In fist case, o o dt 6 59 C ; θ C, dt min. Fo second case, dt o o C; θ C dt K θ dt 6 dt dt 6 min. K θ 6. C y a sinω t + cosωt a sinω t + cosωt π a sin ω t + The motion is SHM with amplitude a. B at ω T π T T π Constt. T 5. A 6. B elative velocity is ( v + v ) ( v + v ) pponent fequency is λ The no. of positive cests stiking pe sec. is same as fequency. v + v In sec. λ FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
4 FMT-JEE-8-MAIN-PCM - P Fom symmety, E due to a unifom linea chaged can only be adially diected. As a Gaussian suface, we can choose a cicula cylinde of adius and length. L, closed at each end by plane caps nomal to the ais. ε o E. ds qin E ε o E.ds + E.ds q in Cylindical Plane Suface o εoe( π l) + E.ds cos9 λl l λl λ E ε πl πε o The diection of E is adially outwads fo a line of positive chage. 7. B V E ( + 5y) + V Ey 5 5 y E 5j ˆ V/m. 8. A Wok done change in potential enegy U U U / E C ( EC) E C ε ( / ) E Cε U C' C Wok done / E C. ( ε ) 9. D The esistance of the paallel combination of Ω and Ω esistos is given by 5 +.Ω 6 This esistance is in seies with.8ω giving a total effective esistance. +.8Ω Ω. In the steady state, chage on the capacito C has stablised and hence no cuent passes though Ω esisto which is in seies with the capacito. Thus the cuent though the cicuit 6/.5 A, V.5..8V, I though Ω esisto.8/.9 A. AB. A.5 Ω, l 5cm, l cm. D l l l esistance.5 ( 5 ).5 5Ω l ( l l ) FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
5 FMT-JEE-8-MAIN-PCM - P5 ρl ρl ρl ρl ρdl A A l V m / d m l o m l l l 5 9 : : : : : : 5 : 5 : m m m 5. A The magnetic field at P due to the flat coil of n tuns, adius, caying cuent i is µ ni µ ni µ n π i µ µ B.. / ( d >> )... d + d π d π d n i i d P. C B µ Ni l whee N Total numbe of tuns, l length of the solenoid. 7 π N.8 N π Since N tuns ae made fom the winding wie so length of the wie L π N π length of each tuns [ ] L π. m π. D E l 6A E L + l dl dt t/t E l l ( e ) l 6A L t. l t/. 6 e E L bt Potential dop acoss L E - l 6 e e S 5t 5. D It is mentioned in the poblem that on filling the vessel with the liquid, point B is obseved fo the same setting; this means that the image of point B, is obseved at A, because of efaction of the ay at C. Fo efaction at C, sin sin i Now, µ.5 a l AD sin AC + h Whee h is the height of vessel. A Liquid µ.5 B 5 cm N C i D h T FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
6 FMT-JEE-8-MAIN-PCM - P6 BD 5 sin i BC 5 + h 5 h 9 7h h..5 + h h 6 + 6h h h 8.5 cm 6. C In this case L M M ( ) L ( µ ) M L M L L M ( µ ) ( µ ) f and F so PL f and P f and hence powe of system PP + P + P P + P µ µ P + F P µ i.e. the lens will be equivalent to a conveging mio of focal length ( / µ ) 7. A Fo eyepiece, v E 5 cm, f E +5 cm u.7 cm. cm E L v + u. cm hee v 8 cm E f + cm u. cm 8. B Wavelength associated with a paticle is given by h λ me h 5 A o fo electon M 9. kg o λ mev V 5 λ. A Fo minima dsinθ n λ Fo fist minima n.55 sin θ.. sinθ.8.55 FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
7 FMT-JEE-8-MAIN-PCM - P7 9. D hv hv + E E hv hv c But v λ λ λ E hc hc λ λ λ λ. D The esistivity of pue Si is given by ρ σ e n µ + n µ en µ + µ e e h h e h o n eρ µ + µ i 9 e h 6.6 m When 9 atoms of phosphoous (dono atoms of valence five) ae added pe m, the semiconducto becomes n type semiconducto. 9 6 n n n N n.6 e h e d h e sitivity ρ 5. Ωm 9 9 neµ ee.6. CHEMISTY. A HF has high melting point than HCl due to intemolecula hydogen bonding while HCl < HB < HI (melting point) due to incease in molecula weight.. C The oom enegy /T deives fom kinetic (moment) enegy of a gas o mateial.. A. A 5. B ν ν a z ( b ) Now, tan 5 a ab ν 9 8 ν s - 6. A Tb T c z θ FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
8 FMT-JEE-8-MAIN-PCM - P8 7. C 8 Volume a 5 cm.5 cm d g cm - Mass of unit cell 5 - g 7g Mass of one molecule 6. mole.95 - g 5 No. of Fe molecules pe unit cell.95 + The Fe + 8. D The decease is S chaacte between bond angle and 9.5 is 8.% Fo.5 o decease the decease in S chaacte Thus S-chaacte 5.98.% 9. D m + m Aveage mola mass g mol A Mola volume at STP (V m ).8 L 8.8 Density.6 gl.8. A. D The highest ise would be ecoded. If neutalization pocess is complete NaH + HS NaS + H Let meq of NaH, H S y, then y fo complete neutalization N V N V. C. B HS NaH HS VNaH then 5, 5 ml each V t ( Ao) n o n const Ao t o n t Ao const o n t Ao const n t Ao const o but fom question n, n. C Because elimination of H is easie that of D and this type of elimination takes place in tans manne. 5. A FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
9 FMT-JEE-8-MAIN-PCM - P9 N N N Eplosion C + N + H + C CH 6. D 7. C Ag being salt is alloyed with coppe. The composition of a silve alloy in epessed as its fineness. The amount of Ag in, pats of the alloy hence. 8.5% Ag and 7.5% Cu 8. C As S + NaH NaAs + NaAsS + H soluble 9. A K C K K. C Follow stuctue of one dimensional silicates. B H NH HN H N N CH fliplicy possible HN H H NH H N N. C ing bond between C and C as well as the Hydogen atom can migate independently to fom cyclopentane caboaldehycle and cycloheananone espectively. CHCl N Indole C H 5 Na N H Cl Cl -HCl N ouinolive. C. C 5. A FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
10 FMT-JEE-8-MAIN-PCM - P 6. B 7. A Uotopine (CH ) 6 N heamethyl diamine NH (CH ) 6 NH (i) K Pt Cl 6 thee ions (ii) Pt ( NH ) (iii) Pt ( NH ) Cl Cl - Two ions (iv) Pt ( NH ) and conductivity no. of ions 8. A At isoelectic point migation of α - amino acid not obseved Cl 5 - one molecule Cl Cl - fou ions 9. A CH H CH+ HB + ( A) B NH C A NaH CHI ( should be CH when it shows halofom) I. B Accoding to bent ule. MATHEMATICS. C Let n m m n m n is a thee digit numbe & m n is an intege whee numeato is thee digit & denominato m is fou digit. m n 5 n + ( + ) + is a two digit no B a a a...a n+ n+ it follows that a n+ an+ a n+ a a a a a n+ n+ n+ n+ n+ + + n an+ n an+ an+ + a. C FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
11 FMT-JEE-8-MAIN-PCM - P a. c b. c cosθ Taking dot poduct with a, cosθ α Taking dot poduct with b, cosθ β Taking dot poduct with c αcosθ + βcosθ + γ a b c cosθ a b c cosθ cos θ cosθ cosθ So, cos cos θ + γ θ So, γ cos θ α + β + γ. B Let t t t 6 t t t 6 t t + t, 9 5. A a b,.5 A sina sina c E D b 7 c a b B a C BD AB + AD AB bc AD ( AC) AB + AC a + c bc AE a + b 7 7 AD, AE 7 ( + ) 7 BD, CE B FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
12 FMT-JEE-8-MAIN-PCM - P st tem of A.P. & G.P. a Let common atio be & common diffeence be d. a + d a () & a + d a +.5 () Fom () & (), a a + a.5 a a a.5 a a < < a a a a.5 > & a a a + a.5 > a (, ), 7. C Let the subsets be n wods fom the alphabet {, }. Let a n be the no. of binay wods with no two successive ones. The wods can stat eithe with and may continue in an ways o they stat with & may continue in an ways an an + an a, a a 5 a 8 a a a a 55, a A f ( ) 5 I d 7 d 6 Let z dz I z 5 6 logz [ ] 8/79 5/6 log 7 α, β 7 9. D FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
13 FMT-JEE-8-MAIN-PCM - P. B + cos C cos B sin A cos B A cos B A cosc. cos π A + B cos π C cos B A { } cosc cos A + B cosccos B A cosc cos A + B + cos B A cosc o sinb sin A Not possible o C 9 P sina sin 9 A + + sina < P e < (if ) + > e e e < < < if e + e + < tan. A Diffeentiating with espect to f ( ) + f '( ) f ( ) f '( ) +. C g( ) d d + a + a + a + a 56 a a a a a + a + a + a A.M. G.M. ( a a a a ) But A.M. G.M. A.M. G.M. a a a a. B π cos6cos7cos8cos9 I d sin + e π π b b ( a a ) I cos 6 cos7 cos8 cos9 d f d f a + b d I 5 cos6cos7 cos6 + cos d π 5 cos6cos7cos d + FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
14 FMT-JEE-8-MAIN-PCM - P π I cos6cos7cos d. D A Let cot, B C cot y, cot z s ( a + b + c) s + y + z y z y z + 6y + 5z 7 y + yz + z y + y 9z + 8z y z y z 9 5. B t t λ 6. C z + + z z + 7. A z + z z + + z z, ω, ω 7 f z z + z + ( ) ( ω ) ( ω ) f but f f ω and ω ae two common oots. Put y f diff. w..t. keeping y constant + y + y f ' + y f ' + e + + y e e e + y eplace y by & by, then f ' + e + e + e + e + f ( ) f ( ) f f ( ) f ' e d e e e 8. B BD BC + + B A E o 6o C FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
15 FMT-JEE-8-MAIN-PCM - P5 9. B n simplifying f ( ) g( ) + g( g( ) ) when g( ) α, β, γ Whee α, β, γ ae oots of g( ) α has solution g( ) β has solution g( ) γ has solution g α y β γ. A Let any point of y be t, t Let cicumcente of CPQ by (h, k) which is midpoint of C t + h & k t t h k t hk y y P C Q. A P a a a a + a a a a ( )( 5 )( 7 ) ( )( )( 6 )( 8 ) P( a ) + ve P( a ) ve P( a ) ve P( a ) + ve P( a5 ) + ve P( a6 ) ve P( a7 ) ve P( a8 ) + ve Hence, P( ) has all positive eal oots.. D Let + t in st integal t t t e t e t e e e e e e e dt + tlnt. e dt dt + lnte dt e t t t. C G, 9 5, B A (, k) H(, 5) (6, 7) E y D C (6, ) FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
16 FMT-JEE-8-MAIN-PCM - P y 6 point A(, k) satisfies this 7 k ( ) k 7 + Equation of AD y ( 6) Cicumadius Aea of cicumcicle 5π. B T AA I A ± ( n ) adj adj A A ± 5. C lim n f ( ) e cos n n e e lim n sin n n n e lim n g( ) e e n g ln f ln ; < ( ) Domain of h is (, ) g f ln ln fo < < 6. A cos cos + cos cos A, cosb & cosc ae nonnegative 7. C + cos A + cos B + cos C + cos A cosbcosc + + cos A + cos B + cos C + cos A cosbcosc C C C! 8 (! ) 8. D FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
17 FMT-JEE-8-MAIN-PCM - P7 S is not symmetic & T is efleive, symmetic & tansitive. 9. B Let i ˆ + yj ˆ + zkˆ whee, y, z ae positive integes + y + z The no. of values of is no. of positive integal solutions of n 9 n + y + z C C. D f ( ) & between &. By gaph f By gaph f ( ) has min. oots so f ae of opposite sign so one oot lies in has min. oots oots by olle s theoem. ' g f. f has min. oots Let g' ( ) has min. oots f ' has f ( ) f ( ) FIITJEE Ltd., FIITJEE Kathauta Chauaha, Vinama Khand, Gomti Naga, Lucknow 6. Ph: 5-678, FIITJEE Ltd., Nea M.G. Convent School, Secto - G, LDA Colony, Kanpu oad, Aashiana, Lucknow - 6. Ph: 5-6, 65. FIITJEE Ltd., Fou Season House, A-/, Secto - C, Aliganj, Lucknow - 6. Ph:
q r 1 4πε Review: Two ways to find V at any point in space: Integrate E dl: Sum or Integrate over charges: q 1 r 1 q 2 r 2 r 3 q 3
Review: Lectue : Consevation of negy and Potential Gadient Two ways to find V at any point in space: Integate dl: Sum o Integate ove chages: q q 3 P V = i 4πε q i i dq q 3 P V = 4πε dq ample of integating
More informationExam 3, vers Physics Spring, 2003
1 of 9 Exam 3, ves. 0001 - Physics 1120 - Sping, 2003 NAME Signatue Student ID # TA s Name(Cicle one): Michael Scheffestein, Chis Kelle, Paisa Seelungsawat Stating time of you Tues ecitation (wite time
More informationMAGNETIC FIELD INTRODUCTION
MAGNETIC FIELD INTRODUCTION It was found when a magnet suspended fom its cente, it tends to line itself up in a noth-south diection (the compass needle). The noth end is called the Noth Pole (N-pole),
More informationALL INDIA TEST SERIES
Fom Classoom/Integated School Pogams 7 in Top 0, in Top 00, 54 in Top 00, 06 in Top 500 All India Ranks & 4 Students fom Classoom /Integated School Pogams & 7 Students fom All Pogams have been Awaded a
More informationSolutions. V in = ρ 0. r 2 + a r 2 + b, where a and b are constants. The potential at the center of the atom has to be finite, so a = 0. r 2 + b.
Solutions. Plum Pudding Model (a) Find the coesponding electostatic potential inside and outside the atom. Fo R The solution can be found by integating twice, 2 V in = ρ 0 ε 0. V in = ρ 0 6ε 0 2 + a 2
More information1 2 U CV. K dq I dt J nqv d J V IR P VI
o 5 o T C T F 9 T K T o C 7.5 L L T V VT Q mct nct Q F V ml F V dq A H k TH TC dt L pv nt Kt nt CV ideal monatomic gas 5 CV ideal diatomic gas w/o vibation V W pdv V U Q W W Q e Q Q e Canot H C T T S C
More information06 - ROTATIONAL MOTION Page 1 ( Answers at the end of all questions )
06 - ROTATIONAL MOTION Page ) A body A of mass M while falling vetically downwads unde gavity beaks into two pats, a body B of mass ( / ) M and a body C of mass ( / ) M. The cente of mass of bodies B and
More informationPhysics NYB problem set 5 solution
Physics NY poblem set 5 solutions 1 Physics NY poblem set 5 solution Hello eveybody, this is ED. Hi ED! ED is useful fo dawing the ight hand ule when you don t know how to daw. When you have a coss poduct
More informationNARAYANA IIT ACADEMY INDIA Sec: Sr. IIT-IZ-CO SPARK Jee-Advanced Date: Time: 09:00 AM to 12:00 Noon 2015_P1 Max.Marks:264
NARAYANA IIT ACADEMY INDIA Sec: S. IIT-IZ-CO SPARK Jee-Advanced Date: 6-5-8 Time: 9: AM to : Noon 5_P Ma.Maks:64 KEY SHEET PHYSICS 4 5 5 9 6 7 7 5 8 4 9 AD ACD AD C 4 CD 5 ACD 6 AD 7 ACD 8 A 9 A-RT; -S;
More informationCurrent, Resistance and
Cuent, Resistance and Electomotive Foce Chapte 25 Octobe 2, 2012 Octobe 2, 2012 Physics 208 1 Leaning Goals The meaning of electic cuent, and how chages move in a conducto. What is meant by esistivity
More informationPhysics 2212 GH Quiz #2 Solutions Spring 2016
Physics 2212 GH Quiz #2 Solutions Sping 216 I. 17 points) Thee point chages, each caying a chage Q = +6. nc, ae placed on an equilateal tiangle of side length = 3. mm. An additional point chage, caying
More informationQualifying Examination Electricity and Magnetism Solutions January 12, 2006
1 Qualifying Examination Electicity and Magnetism Solutions Januay 12, 2006 PROBLEM EA. a. Fist, we conside a unit length of cylinde to find the elationship between the total chage pe unit length λ and
More informationPhysics 107 TUTORIAL ASSIGNMENT #8
Physics 07 TUTORIAL ASSIGNMENT #8 Cutnell & Johnson, 7 th edition Chapte 8: Poblems 5,, 3, 39, 76 Chapte 9: Poblems 9, 0, 4, 5, 6 Chapte 8 5 Inteactive Solution 8.5 povides a model fo solving this type
More information11) A thin, uniform rod of mass M is supported by two vertical strings, as shown below.
Fall 2007 Qualifie Pat II 12 minute questions 11) A thin, unifom od of mass M is suppoted by two vetical stings, as shown below. Find the tension in the emaining sting immediately afte one of the stings
More informationANSWERS, HINTS & SOLUTIONS PART TEST II
AITS-PT-II-PM-Sol -JEE(Main)/8 FIITJEE JEE(Main)-8 ANSWES, INTS & SLUTINS PAT TEST II (Main) ALL INDIA TEST SEIES Q. No. PYSIS Q. No. EMISTY Q. No. MATEMATIS.. 6. A.. 6. A. D. 6. 4. 4. 64. A. A. 6. 6.
More informationGauss Law. Physics 231 Lecture 2-1
Gauss Law Physics 31 Lectue -1 lectic Field Lines The numbe of field lines, also known as lines of foce, ae elated to stength of the electic field Moe appopiately it is the numbe of field lines cossing
More informationCHAPTER 25 ELECTRIC POTENTIAL
CHPTE 5 ELECTIC POTENTIL Potential Diffeence and Electic Potential Conside a chaged paticle of chage in a egion of an electic field E. This filed exets an electic foce on the paticle given by F=E. When
More informationCalculate the electric potential at B d2=4 m Calculate the electric potential at A d1=3 m 3 m 3 m
MTE : Ch 13 5:3-7pm on Oct 31 ltenate Exams: Wed Ch 13 6:3pm-8:pm (people attending the altenate exam will not be allowed to go out of the oom while othes fom pevious exam ae still aound) Thu @ 9:-1:3
More informationWhen a mass moves because of a force, we can define several types of problem.
Mechanics Lectue 4 3D Foces, gadient opeato, momentum 3D Foces When a mass moves because of a foce, we can define seveal types of poblem. ) When we know the foce F as a function of time t, F=F(t). ) When
More information16.1 Permanent magnets
Unit 16 Magnetism 161 Pemanent magnets 16 The magnetic foce on moving chage 163 The motion of chaged paticles in a magnetic field 164 The magnetic foce exeted on a cuent-caying wie 165 Cuent loops and
More information15 B1 1. Figure 1. At what speed would the car have to travel for resonant oscillations to occur? Comment on your answer.
Kiangsu-Chekiang College (Shatin) F:EasteHolidaysAssignmentAns.doc Easte Holidays Assignment Answe Fom 6B Subject: Physics. (a) State the conditions fo a body to undego simple hamonic motion. ( mak) (a)
More informationChapter 22: Electric Fields. 22-1: What is physics? General physics II (22102) Dr. Iyad SAADEDDIN. 22-2: The Electric Field (E)
Geneal physics II (10) D. Iyad D. Iyad Chapte : lectic Fields In this chapte we will cove The lectic Field lectic Field Lines -: The lectic Field () lectic field exists in a egion of space suounding a
More informationELECTROSTATICS::BHSEC MCQ 1. A. B. C. D.
ELETROSTATIS::BHSE 9-4 MQ. A moving electic chage poduces A. electic field only. B. magnetic field only.. both electic field and magnetic field. D. neithe of these two fields.. both electic field and magnetic
More informationPART- A 1. (C) 2. (D) 3. (D) 4. (B) 5. (D) 6. (C) 7. (D) 8. (B) 9. (D) 10. (B) 11. (B) 12. (B) 13. (A) 14. (D)
PRACTICE TEST-4 KISHORE VAIGYANIK PROTSAHAN YOJANA (KVPY) 7 STREAM (SA)_ DATE : -9-7 ANSWER KEY PART- A. (C). (D) 3. (D) 4. (B) 5. (D) 6. (C) 7. (D) 8. (B) 9. (D). (B). (B). (B) 3. (A) 4. (D) 5. (C) 6.
More informationAdvanced Subsidiary GCE (H157) Advanced GCE (H557) Physics B (Advancing Physics) Data, Formulae and Relationships Booklet
Advanced Subsidiay GCE (H57) Advanced GCE (H557) Physics B (Advancing Physics) Data, Fomulae and Relationships Booklet The infomation in this booklet is fo the use of candidates following the Advanced
More informationHopefully Helpful Hints for Gauss s Law
Hopefully Helpful Hints fo Gauss s Law As befoe, thee ae things you need to know about Gauss s Law. In no paticula ode, they ae: a.) In the context of Gauss s Law, at a diffeential level, the electic flux
More informationFields and Waves I Spring 2005 Homework 8. Due: 3 May 2005
Fields and Waves I Sping 005 Homewok 8 Tansmission Lines Due: 3 May 005. Multiple Choice (6) a) The SWR (standing wave atio): a) is a measue of the match between the souce impedance and line impedance
More informationUniversity of Illinois at Chicago Department of Physics. Electricity & Magnetism Qualifying Examination
E&M poblems Univesity of Illinois at Chicago Depatment of Physics Electicity & Magnetism Qualifying Examination Januay 3, 6 9. am : pm Full cedit can be achieved fom completely coect answes to 4 questions.
More informationPhysics 1114: Unit 5 Hand-out Homework (Answers)
Physics 1114: Unit 5 Hand-out Homewok (Answes) Poblem set 1 1. The flywheel on an expeimental bus is otating at 420 RPM (evolutions pe minute). To find (a) the angula velocity in ad/s (adians/second),
More informationev dm e evd 2 m e 1 2 ev2 B) e 2 0 dm e D) m e
. A paallel-plate capacito has sepaation d. The potential diffeence between the plates is V. If an electon with chage e and mass m e is eleased fom est fom the negative plate, its speed when it eaches
More informationDynamics of Rotational Motion
Dynamics of Rotational Motion Toque: the otational analogue of foce Toque = foce x moment am τ = l moment am = pependicula distance though which the foce acts a.k.a. leve am l l l l τ = l = sin φ = tan
More informationMagnetic Dipoles Challenge Problem Solutions
Magnetic Dipoles Challenge Poblem Solutions Poblem 1: Cicle the coect answe. Conside a tiangula loop of wie with sides a and b. The loop caies a cuent I in the diection shown, and is placed in a unifom
More informationA moving charged particle creates a magnetic field vector at every point in space except at its position.
1 Pat 3: Magnetic Foce 3.1: Magnetic Foce & Field A. Chaged Paticles A moving chaged paticle ceates a magnetic field vecto at evey point in space ecept at its position. Symbol fo Magnetic Field mks units
More informationPotential Energy and Conservation of Energy
Potential Enegy and Consevation of Enegy Consevative Foces Definition: Consevative Foce If the wok done by a foce in moving an object fom an initial point to a final point is independent of the path (A
More informationEM-2. 1 Coulomb s law, electric field, potential field, superposition q. Electric field of a point charge (1)
EM- Coulomb s law, electic field, potential field, supeposition q ' Electic field of a point chage ( ') E( ) kq, whee k / 4 () ' Foce of q on a test chage e at position is ee( ) Electic potential O kq
More informationKEPLER S LAWS AND PLANETARY ORBITS
KEPE S AWS AND PANETAY OBITS 1. Selected popeties of pola coodinates and ellipses Pola coodinates: I take a some what extended view of pola coodinates in that I allow fo a z diection (cylindical coodinates
More informationPHY 114 A General Physics II 11 AM-12:15 PM TR Olin 101
PHY 114 A Geneal Physics II 11 AM-1:15 PM TR Olin 11 Plan fo Lectue 1 Chaptes 3): Souces of Magnetic fields 1. Pemanent magnets.biot-savat Law; magnetic fields fom a cuent-caying wie 3.Ampee Law 4.Magnetic
More informationRotational Motion: Statics and Dynamics
Physics 07 Lectue 17 Goals: Lectue 17 Chapte 1 Define cente of mass Analyze olling motion Intoduce and analyze toque Undestand the equilibium dynamics of an extended object in esponse to foces Employ consevation
More informationPHYS 1444 Section 501 Lecture #7
PHYS 1444 Section 51 Lectue #7 Wednesday, Feb. 8, 26 Equi-potential Lines and Sufaces Electic Potential Due to Electic Dipole E detemined fom V Electostatic Potential Enegy of a System of Chages Capacitos
More informationPhys102 Second Major-182 Zero Version Monday, March 25, 2019 Page: 1
Monday, Mach 5, 019 Page: 1 Q1. Figue 1 shows thee pais of identical conducting sphees that ae to be touched togethe and then sepaated. The initial chages on them befoe the touch ae indicated. Rank the
More informationElectrostatics. 1. Show does the force between two point charges change if the dielectric constant of the medium in which they are kept increase?
Electostatics 1. Show does the foce between two point chages change if the dielectic constant of the medium in which they ae kept incease? 2. A chaged od P attacts od R whee as P epels anothe chaged od
More informationPhysics 201 Lecture 18
Phsics 0 ectue 8 ectue 8 Goals: Define and anale toque ntoduce the coss poduct Relate otational dnamics to toque Discuss wok and wok eneg theoem with espect to otational motion Specif olling motion (cente
More informationSAMPLE PAPER I. Time Allowed : 3 hours Maximum Marks : 70
SAMPL PAPR I Time Allowed : 3 hous Maximum Maks : 70 Note : Attempt All questions. Maks allotted to each question ae indicated against it. 1. The magnetic field lines fom closed cuves. Why? 1 2. What is
More information( ) Make-up Tests. From Last Time. Electric Field Flux. o The Electric Field Flux through a bit of area is
Mon., 3/23 Wed., 3/25 Thus., 3/26 Fi., 3/27 Mon., 3/30 Tues., 3/31 21.4-6 Using Gauss s & nto to Ampee s 21.7-9 Maxwell s, Gauss s, and Ampee s Quiz Ch 21, Lab 9 Ampee s Law (wite up) 22.1-2,10 nto to
More informationPhys 1215, First Test. September 20, minutes Name:
Phys 115, Fist Test. Septembe 0, 011 50 minutes Name: Show all wok fo maximum cedit. Each poblem is woth 10 points. k =.0 x 10 N m / C ε 0 = 8.85 x 10-1 C / N m e = 1.60 x 10-1 C ρ = 1.68 x 10-8 Ω m fo
More informationAlgebra-based Physics II
lgebabased Physics II Chapte 19 Electic potential enegy & The Electic potential Why enegy is stoed in an electic field? How to descibe an field fom enegetic point of view? Class Website: Natual way of
More informationReview for Midterm-1
Review fo Midtem-1 Midtem-1! Wednesday Sept. 24th at 6pm Section 1 (the 4:10pm class) exam in BCC N130 (Business College) Section 2 (the 6:00pm class) exam in NR 158 (Natual Resouces) Allowed one sheet
More informationPrerna Tower, Road No 2, Contractors Area, Bistupur, Jamshedpur , Tel (0657) ,
R Pena Towe, Road No, Contactos Aea, Bistupu, Jamshedpu 8, Tel (657)89, www.penaclasses.com IIT JEE Mathematics Pape II PART III MATHEMATICS SECTION I Single Coect Answe Type This section contains 8 multiple
More informationReview for 2 nd Midterm
Review fo 2 nd Midtem Midtem-2! Wednesday Octobe 29 at 6pm Section 1 N100 BCC (Business College) Section 2 158 NR (Natual Resouces) Allowed one sheet of notes (both sides) and calculato Coves Chaptes 27-31
More informationELECTROMAGNETISM (CP2)
Revision Lectue on ELECTROMAGNETISM (CP) Electostatics Magnetostatics Induction EM Waves based on pevious yeas Pelims questions State Coulomb s Law. Show how E field may be defined. What is meant by E
More informationTUTORIAL 9. Static magnetic field
TUTOIAL 9 Static magnetic field Vecto magnetic potential Null Identity % & %$ A # Fist postulation # " B such that: Vecto magnetic potential Vecto Poisson s equation The solution is: " Substitute it into
More informationFaraday s Law. Faraday s Law. Faraday s Experiments. Faraday s Experiments. Magnetic Flux. Chapter 31. Law of Induction (emf( emf) Faraday s Law
Faaday s Law Faaday s Epeiments Chapte 3 Law of nduction (emf( emf) Faaday s Law Magnetic Flu Lenz s Law Geneatos nduced Electic fields Michael Faaday discoeed induction in 83 Moing the magnet induces
More informationChapter 22 The Electric Field II: Continuous Charge Distributions
Chapte The lectic Field II: Continuous Chage Distibutions A ing of adius a has a chage distibution on it that vaies as l(q) l sin q, as shown in Figue -9. (a) What is the diection of the electic field
More informationPhysics C Rotational Motion Name: ANSWER KEY_ AP Review Packet
Linea and angula analogs Linea Rotation x position x displacement v velocity a T tangential acceleation Vectos in otational motion Use the ight hand ule to detemine diection of the vecto! Don t foget centipetal
More informationSAMPLE QUESTION PAPER CLASS NAME & LOGO XII-JEE (MAINS)-YEAR Topic Names: Cicula motion Test Numbe Test Booklet No. 000001 110001 Wite/Check this Code on you Answe Sheet : IMPORTANT INSTRUCTIONS : Wite
More information(Sample 3) Exam 1 - Physics Patel SPRING 1998 FORM CODE - A (solution key at end of exam)
(Sample 3) Exam 1 - Physics 202 - Patel SPRING 1998 FORM CODE - A (solution key at end of exam) Be sue to fill in you student numbe and FORM lette (A, B, C) on you answe sheet. If you foget to include
More informationGauss s Law Simulation Activities
Gauss s Law Simulation Activities Name: Backgound: The electic field aound a point chage is found by: = kq/ 2 If thee ae multiple chages, the net field at any point is the vecto sum of the fields. Fo a
More informationClass XII - Physics Wave Optics Chapter-wise Problems. Chapter 10
Class XII - Physics Wave Optics Chapte-wise Poblems Answes Chapte (c) (a) 3 (a) 4 (c) 5 (d) 6 (a), (b), (d) 7 (b), (d) 8 (a), (b) 9 (a), (b) Yes Spheical Spheical with huge adius as compaed to the eath
More informationRAO IIT ACADEMY / NSEP Physics / Code : P 152 / Solutions NATIONAL STANDARD EXAMINATION IN PHYSICS SOLUTIONS
RAO ACADEMY / NSEP Physics / Code : P 5 / Solutions NAONAL SANDARD EXAMNAON N PHYSCS - 5 SOLUONS RAO ACADEMY / NSEP Physics / Code : P 5 / Solutions NSEP SOLUONS (PHYSCS) CODE - P 5 ANSWER KEY & SOLUONS.
More informationHomework 7 Solutions
Homewok 7 olutions Phys 4 Octobe 3, 208. Let s talk about a space monkey. As the space monkey is oiginally obiting in a cicula obit and is massive, its tajectoy satisfies m mon 2 G m mon + L 2 2m mon 2
More informationSources of the Magnetic Field. Moving charges currents Ampere s Law Gauss Law in magnetism Magnetic materials
Souces of the Magnetic Field Moving chages cuents Ampee s Law Gauss Law in magnetism Magnetic mateials Biot-Savat Law ˆ ˆ θ ds P db out I db db db db ds ˆ 1 I P db in db db ds sinθ db μ 4 π 0 Ids ˆ B μ0i
More informationPhys 222 Sp 2009 Exam 1, Wed 18 Feb, 8-9:30pm Closed Book, Calculators allowed Each question is worth one point, answer all questions
Phys Sp 9 Exam, Wed 8 Feb, 8-9:3pm Closed Book, Calculatos allowed Each question is woth one point, answe all questions Fill in you Last Name, Middle initial, Fist Name You ID is the middle 9 digits on
More informationKinetic energy, work, and potential energy. Work, the transfer of energy: force acting through distance: or or
ENERGETICS So fa we have been studying electic foces and fields acting on chages. This is the dynamics of electicity. But now we will tun to the enegetics of electicity, gaining new insights and new methods
More informationr r q Coulomb s law: F =. Electric field created by a charge q: E = = enclosed Gauss s law (electric flux through a closed surface): E ds σ ε0
Q E ds = enclosed ε S 0 08 Fomulae Sheet 1 q 1q q Coulomb s law: F =. Electic field ceated by a chage q: E = 4πε 4πε Pemittivity of fee space: 0 1 = 9 10 4πε 0 9 Newton mete / coulomb = 9 10 9 0 N m Q
More informationUnit 7: Sources of magnetic field
Unit 7: Souces of magnetic field Oested s expeiment. iot and Savat s law. Magnetic field ceated by a cicula loop Ampèe s law (A.L.). Applications of A.L. Magnetic field ceated by a: Staight cuent-caying
More informationPROGRESS TEST-4 GR, GRK & GRS JEE MAIN PATTERN
PROGRESS TEST- GR, GRK & GRS JEE MIN PTTERN Test Date: -7-7 [ ] PT-IV (Main) GR, GRK & GRS_.7.7 PHYSIS. () mg mg m m. () If acceleation of block is a upwad along the incline, then acceleation of block
More informationChapter 31 Faraday s Law
Chapte 31 Faaday s Law Change oving --> cuent --> agnetic field (static cuent --> static agnetic field) The souce of agnetic fields is cuent. The souce of electic fields is chage (electic onopole). Altenating
More informationQuiz 6--Work, Gravitation, Circular Motion, Torque. (60 pts available, 50 points possible)
Name: Class: Date: ID: A Quiz 6--Wok, Gavitation, Cicula Motion, Toque. (60 pts available, 50 points possible) Multiple Choice, 2 point each Identify the choice that best completes the statement o answes
More informationF (-4.32x x10 k) Newtons a = (-4.742x x10 )m/s 9.11x10 kg
P Physics d Quate Test Review KEY k 8.99 x 9 Nm /C 8.85 x - C /Nm e.6 x -9 C milli - mico -6 nano -9 pico - Mega 6 Electostatics. Chage, Field, and Potential a. poton is placed in a unifom electic field
More informationExperiment 09: Angular momentum
Expeiment 09: Angula momentum Goals Investigate consevation of angula momentum and kinetic enegy in otational collisions. Measue and calculate moments of inetia. Measue and calculate non-consevative wok
More informationCentral Force Motion
Cental Foce Motion Cental Foce Poblem Find the motion of two bodies inteacting via a cental foce. Examples: Gavitational foce (Keple poblem): m1m F 1, ( ) =! G ˆ Linea estoing foce: F 1, ( ) =! k ˆ Two
More informationConventional Paper-I (a) Explain the concept of gradient. Determine the gradient of the given field: ( )
EE-Conventional Pape-I IES-013 www.gatefoum.com Conventional Pape-I-013 1. (a) Eplain the concept of gadient. Detemine the gadient of the given field: V ρzsin φ+ z cos φ+ρ What is polaization? In a dielectic
More information21 MAGNETIC FORCES AND MAGNETIC FIELDS
CHAPTER 1 MAGNETIC ORCES AND MAGNETIC IELDS ANSWERS TO OCUS ON CONCEPTS QUESTIONS 1. (d) Right-Hand Rule No. 1 gives the diection of the magnetic foce as x fo both dawings A and. In dawing C, the velocity
More informationPhysics 313 Practice Test Page 1. University Physics III Practice Test II
Physics 313 Pactice Test Page 1 Univesity Physics III Pactice Test II This pactice test should give you a ough idea of the fomat and oveall level of the Physics 313 exams. The actual exams will have diffeent
More informationPY208 Matter & Interactions Final Exam S2005
PY Matte & Inteactions Final Exam S2005 Name (pint) Please cicle you lectue section below: 003 (Ramakishnan 11:20 AM) 004 (Clake 1:30 PM) 005 (Chabay 2:35 PM) When you tun in the test, including the fomula
More informationEELE 3331 Electromagnetic I Chapter 4. Electrostatic fields. Islamic University of Gaza Electrical Engineering Department Dr.
EELE 3331 Electomagnetic I Chapte 4 Electostatic fields Islamic Univesity of Gaza Electical Engineeing Depatment D. Talal Skaik 212 1 Electic Potential The Gavitational Analogy Moving an object upwad against
More information$ i. !((( dv vol. Physics 8.02 Quiz One Equations Fall q 1 q 2 r 2 C = 2 C! V 2 = Q 2 2C F = 4!" or. r ˆ = points from source q to observer
Physics 8.0 Quiz One Equations Fall 006 F = 1 4" o q 1 q = q q ˆ 3 4" o = E 4" o ˆ = points fom souce q to obseve 1 dq E = # ˆ 4" 0 V "## E "d A = Q inside closed suface o d A points fom inside to V =
More informationPhys-272 Lecture 17. Motional Electromotive Force (emf) Induced Electric Fields Displacement Currents Maxwell s Equations
Phys-7 Lectue 17 Motional Electomotive Foce (emf) Induced Electic Fields Displacement Cuents Maxwell s Equations Fom Faaday's Law to Displacement Cuent AC geneato Magnetic Levitation Tain Review of Souces
More informationIntroduction: Vectors and Integrals
Intoduction: Vectos and Integals Vectos a Vectos ae chaacteized by two paametes: length (magnitude) diection a These vectos ae the same Sum of the vectos: a b a a b b a b a b a Vectos Sum of the vectos:
More informationAP Physics C: Electricity and Magnetism 2003 Scoring Guidelines
AP Physics C: Electicity and Magnetism 3 Scoing Guidelines The mateials included in these files ae intended fo use by AP teaches fo couse and exam pepaation; pemission fo any othe use must be sought fom
More informationF Q E v B MAGNETOSTATICS. Creation of magnetic field B. Effect of B on a moving charge. On moving charges only. Stationary and moving charges
MAGNETOSTATICS Ceation of magnetic field. Effect of on a moving chage. Take the second case: F Q v mag On moving chages only F QE v Stationay and moving chages dw F dl Analysis on F mag : mag mag Qv. vdt
More information2. Electrostatics. Dr. Rakhesh Singh Kshetrimayum 8/11/ Electromagnetic Field Theory by R. S. Kshetrimayum
2. Electostatics D. Rakhesh Singh Kshetimayum 1 2.1 Intoduction In this chapte, we will study how to find the electostatic fields fo vaious cases? fo symmetic known chage distibution fo un-symmetic known
More informationLecture 8 - Gauss s Law
Lectue 8 - Gauss s Law A Puzzle... Example Calculate the potential enegy, pe ion, fo an infinite 1D ionic cystal with sepaation a; that is, a ow of equally spaced chages of magnitude e and altenating sign.
More information? this lecture. ? next lecture. What we have learned so far. a Q E F = q E a. F = q v B a. a Q in motion B. db/dt E. de/dt B.
PHY 249 Lectue Notes Chapte 32: Page 1 of 12 What we have leaned so fa a a F q a a in motion F q v a a d/ Ae thee othe "static" chages that can make -field? this lectue d/? next lectue da dl Cuve Cuve
More informationPHYS 110B - HW #7 Spring 2004, Solutions by David Pace Any referenced equations are from Griffiths Problem statements are paraphrased
PHYS 0B - HW #7 Sping 2004, Solutions by David Pace Any efeenced euations ae fom Giffiths Poblem statements ae paaphased. Poblem 0.3 fom Giffiths A point chage,, moves in a loop of adius a. At time t 0
More informationElectrostatics (Electric Charges and Field) #2 2010
Electic Field: The concept of electic field explains the action at a distance foce between two chaged paticles. Evey chage poduces a field aound it so that any othe chaged paticle expeiences a foce when
More informationPHYS 1114, Lecture 21, March 6 Contents:
PHYS 1114, Lectue 21, Mach 6 Contents: 1 This class is o cially cancelled, being eplaced by the common exam Tuesday, Mach 7, 5:30 PM. A eview and Q&A session is scheduled instead duing class time. 2 Exam
More informationPhysics 181. Assignment 4
Physics 181 Assignment 4 Solutions 1. A sphee has within it a gavitational field given by g = g, whee g is constant and is the position vecto of the field point elative to the cente of the sphee. This
More informationanubhavclasses.wordpress.com CBSE Solved Test Papers PHYSICS Class XII Chapter : Electrostatics
CBS Solved Test Papes PHYSICS Class XII Chapte : lectostatics CBS TST PAPR-01 CLASS - XII PHYSICS (Unit lectostatics) 1. Show does the foce between two point chages change if the dielectic constant of
More informationFrom Newton to Einstein. Mid-Term Test, 12a.m. Thur. 13 th Nov Duration: 50 minutes. There are 20 marks in Section A and 30 in Section B.
Fom Newton to Einstein Mid-Tem Test, a.m. Thu. 3 th Nov. 008 Duation: 50 minutes. Thee ae 0 maks in Section A and 30 in Section B. Use g = 0 ms in numeical calculations. You ma use the following epessions
More information10.2 Parametric Calculus
10. Paametic Calculus Let s now tun ou attention to figuing out how to do all that good calculus stuff with a paametically defined function. As a woking eample, let s conside the cuve taced out by a point
More informationCIRCULAR MOTION. Particle moving in an arbitrary path. Particle moving in straight line
1 CIRCULAR MOTION 1. ANGULAR DISPLACEMENT Intoduction: Angle subtended by position vecto of a paticle moving along any abitay path w..t. some fixed point is called angula displacement. (a) Paticle moving
More informationPotential Energy. The change U in the potential energy. is defined to equal to the negative of the work. done by a conservative force
Potential negy The change U in the potential enegy is defined to equal to the negative of the wok done by a consevative foce duing the shift fom an initial to a final state. U = U U = W F c = F c d Potential
More informationMark answers in spaces on the answer sheet
Mak answes in spaces 31-43 on the answe sheet PHYSICS 1 Summe 005 EXAM 3: July 5 005 9:50pm 10:50pm Name (pinted): ID Numbe: Section Numbe: INSTRUCTIONS: Some questions ae one point, othes ae two points,
More informationExam 3: Equation Summary
MAACHUETT INTITUTE OF TECHNOLOGY Depatment of Physics Physics 8. TEAL Fall Tem 4 Momentum: p = mv, F t = p, Fext ave t= t f t = Exam 3: Equation ummay = Impulse: I F( t ) = p Toque: τ =,P dp F P τ =,P
More informationPHYS 1444 Lecture #5
Shot eview Chapte 24 PHYS 1444 Lectue #5 Tuesday June 19, 212 D. Andew Bandt Capacitos and Capacitance 1 Coulom s Law The Fomula QQ Q Q F 1 2 1 2 Fomula 2 2 F k A vecto quantity. Newtons Diection of electic
More informationTranslation and Rotation Kinematics
Tanslation and Rotation Kinematics Oveview: Rotation and Tanslation of Rigid Body Thown Rigid Rod Tanslational Motion: the gavitational extenal foce acts on cente-of-mass F ext = dp sy s dt dv total cm
More informationMomentum is conserved if no external force
Goals: Lectue 13 Chapte 9 v Employ consevation of momentum in 1 D & 2D v Examine foces ove time (aka Impulse) Chapte 10 v Undestand the elationship between motion and enegy Assignments: l HW5, due tomoow
More information( ) ( ) Review of Force. Review of Force. r = =... Example 1. What is the dot product for F r. Solution: Example 2 ( )
: PHYS 55 (Pat, Topic ) Eample Solutions p. Review of Foce Eample ( ) ( ) What is the dot poduct fo F =,,3 and G = 4,5,6? F G = F G + F G + F G = 4 +... = 3 z z Phs55 -: Foce Fields Review of Foce Eample
More informationSEE LAST PAGE FOR SOME POTENTIALLY USEFUL FORMULAE AND CONSTANTS
Cicle instucto: Moow o Yethiaj Name: MEMORIL UNIVERSITY OF NEWFOUNDLND DEPRTMENT OF PHYSICS ND PHYSICL OCENOGRPHY Final Eam Phsics 5 Winte 3:-5: pil, INSTRUCTIONS:. Do all SIX (6) questions in section
More information