XII - PHYSICS YEAR WISE PUBLIC QUESTION PAPER ANALYSIS PART - II. Ln. Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar-09

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1 XII - PHYSICS YEAR WISE PUBLIC QUESTION PAPER ANALYSIS PART - II Ln. Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar coulomb - Gauss Gauss potenatial at a point - Def coulomb application of capacitor 1.59 (I -part) electric flux & unit Corona discharge Gauss Law 1 32 car - lighting car - lighting electric polarisation polar molecule -eg corona discharge uses Addtitive nature of charge electristatic shielding microwave oven Created Problem Effective Capacitance capacitor + capacitance 2 33 ohm's 3 uses of super conudctors 3 uses of super conudctors drift velocity 3 uses of super conudctors ohm's 2.5 Temperature co-efficient new Problem Kirchoff's II mobility & unit D.b ele.power & energy emf & P.D. distinguish Kirchhoff's II Law s of 1,2 Peltier - joule effects differences methods of inducing emf Kirchoff's voltage Peltier coefficient s of e.m. inudction mobility limitations of cyclotron quality Kirchoff's voltage Increasing curr. Sens-volt.Sens. Doesn't change Flemings R.H rule emf-pd differences fiament - nichrome why? Faraday em 3 uses of super conductors 3.2 DC ammeter can not read a.c. Why? state kirchhoff's & voltage ampere ampere - Diff between AF & RF choke Uses of Secondary s Neutral Temperature Lenz's Mobility + unit Ampere's al created Problem e = - Blv Problem 4.2 (i) rms value of AC em electromag. Induction 4.7 Created Problem Transformer Pri. Sec. Fleming's right hand rule 5 39 emission - sky is blue - why band emission & eg Tyndall optic axis of a crystal Diff between interference diffraction fringes 5.6 on what does the amount of optical rotation IR rays 3 - uses similar specific rotation 5.45 Conditions to achieve Total int. reflecn. why-centre of the newton ring dark 1 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

2 PART - II Ln. Q.No. Jun-09 Oct-09 Mar Jun Oct-10 Mar-11 Jun-11 Sep-11 Mar-12 Jun electric elect dipole, dipole mom coulomb coulomb - Gauss Law electric dipole + dipole moment coulomb application of capacitor coulomb 1 32 why -safer during lightining dielect polariza why -safer during lightining coulomb non-polar molecule -eg Uses of capacit ors non-polar molecule -eg dielectric polarizatrion 1.7 (i) Electric flux Unit Unit Kirchhoff's Volt Law emf & P.D. distinguish 2 34 D/b-electric power& energy ohm's ohm's changes at transition temp. 2.5 Calculate I New problem emf & P.D. distinguish 2.5 Appln Sec ohm's velocity galvanomet to ammeter & voltmeter coeffi. Of self induction velocity How do increase sens. Fleming's right hand rule 2.1 fiament - nichrome why? s of 1,2 limitations of cyclotron 4.6 model 4.2 I of Electrolysis Flemings L.H rule methods of inducing emf Temp. co-effi Resist Tangent 4.2 Kirchoff's voltage Peltier coefficient Flemings R.H rule Appln Sec one Ampere Cap block DC but allow AC transition temp. Peltier coefficient methods of inducing emf 2.12 (a part) 3.4 unit of self induction rms value of AC Fleming's right hand rule Lenz's 4.2 methods of inducing emf quality quality 5 39 Tyndall 5.49 specific rotation optic axis of a crystal Tyndall Brewster's 5.45 state Huygen's priciple state Huygen's principle D/b fresnel& franunhofer state Huygen's priciple D/b fresnel& franunhofer Tyndall Factors depend Opt rotat 5.5 Young d. D= 1m, d=1.9mm, b= 0.35, l =? V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

3 PART - II Ln. Q.No. Sep-12 Mar--13 Jun-13 Oct-13 Mar--14 Jun-14 Sep-14 Mar--15 Jun-15 Sep coulomb - electric electric electric dipole moment, Unit why -safer during lightining Corona discharge & applications coulomb Gauss Law Corona discharge & applications 1 32 capacitor + capacitance polar molecule -eg Effect. Capac. Created problem non-polar molecule -eg 1.7 (i) dielectric polarizatrion microwave oven 1.8 why -safer during lightining ohm's Unit 2.5 changes at transition temp. Disting electic Power & elect. Energy. ohm's Resistivity & Unit Unit Kirchhoff's I & II Law 2 34 Resistivity emf & P.D. distinguish 3 Applns. What is super Conductivity? Kirchhoff's Volt Law Temp. co-effi Resist Disting electic Power & elect. Energy. emf & P.D. distinguish I of Electrolysis elect.power & elect. energy distinguish 2 35 ohm's coefficient Efficiency of a trans former 4 38 quality limitations of cyclotron Galvano met. Current sensit Vs volt sensit 4.3 (i) 4.6 rms value of AC quality 3.12 E.M. induction s Peltier coefficient Lenz's Ampere's al rms value of AC P= 11 kw, V= V, r = 2W power loss =? New created problem kirchoff's II ampere E.M. induction s 3 Applns. Flemings L.H rule quality s of Electrolysis coefficient Efficiency of a trans former Mobility + unit fiament - nichrome why? coeffi. Of self induction Tyndall why-centre of the newton ring dark sky is blue - why Uses of UV rays sky is blue - why conditions - sustained interference Factors depend Opt rotat 3 charact of EM waves state Huygen's principle Fraunhofer lines - Tyndall Specific Rotation. Conditions for Total Internal reflection specific rotation What is uniaxial & biaxial crystals examples 3 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

4 PART - II Ln. Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar conditions for laser action millikan oil drop principle electron microscope limitations 3 uses of photo electrons inertial, Non-Intertial frames Mosley's ionisation electron micropscope uses conditions for laser action holography laue expt - 2 facts postulates of spl. Theory of relativity moseley's & medical app. Of laser interital & nonineritalframe important fact by laue experiment laser app. industry 7.5 Ruther ford atom model & 1 draw back 6.9 W= 1.8 ev Calculate threshold 6.9 limitation of electron microscope 8 44 a - Decay + eg 3 of neutrons BE/A curve -3 conclusions 8.58 roentgen 8.47 one curie What are s? Rontgen what is breeder reactor 8 45 pair produ ction, annihilatoin pair production, annihilatoin one curie pair production annihilation What are leptons use of control rod + Examples of neutron of nuclear force Critical and critical size of nuclear force intrinsic semiconductor eg A=100; Af=200; +ve feedback, b=? NPN-CE CE input impedance 9.3 OR gate diode Zener breakdown A=100; b =0.1 - ve feedback, Af=? NPN-CE What is LED + 1 use 9.52 bandwith of Zener breakdown OP-AMP problem - new Advantages of -ve feedback advantage of -ve feed back Barkhousan conditions Characteristics of an OP-AMP Draw configuration - C.C mode [NPN] Zener break down 9.2 What is an IC? extrinsic semicondu advantage of negative feedback Output impedance of a transistor doping Barkhausan Condition for oscillation 9.56 Draw-summing rectification 9 49 Advantages of IC Extrinstic semi conductor.eg Advantages of IC What is Rectification AND with Diodes 9.5 de-morgan's 9.8 (a) output of given logic gate s Modulation 3 uses of radar what is fax - its uses digital commun merits. Skip necessity of skip. Advantages of Fiber optic commn advantages of 4 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

5 PART - II Ln. Q.No. Jun-09 Oct-09 Mar-10 Jun-10 Oct-10 Mar-11 Jun-11 Sep-11 Mar-12 Jun ionization energy postulates of special theory of relativity classify the neutrons - by KE calcu short wavelen for lyman medical application stopping Binding energy 8.58 ionisation apppli. Photoelectric concept of time apppl Ph electric defect curie curie what is IC method of doping zener diode + symbol 9.55 de-morgan's extrinsic semiconductor essential part of LC 6.9 postulates of special theory of relativity Proton- Proton cycle Like Extrinsic Semi conductor Like Appln in Medici 7.6 (ii) 3 Propert ies of Neu trons Use of Nuclear reactor Advant of IC Input imped of transistor in CE mode Draw back Sommer feld model 3 Appln in Medici Diff bet inertial, Non iner frames 3 Propert ies of Neu trons Created Probl Avagad ro number What is Zener diode & symbol Def Band width of millikan oil drop principle limitation of electron microscope Select Isotopes Isobar isotone Note on Leptons Disting Avalanche &Zener break down advantage of -ve feed back apppli. Photoelectric 8.52 model Artificial radioactivity What is Zener breakdown Def Band width of 9 48 Barkhausen conditions output impedence energy dia. Of N&P type 3Uses of IC 9.3 Draw Inv OP- Amp Circu Diagram OP AMP diff amp NOT gate using transistor s Universal gates why? 9 49 use of CRO 9.3 Barkhausan Condition for oscillation Draw NOT gate using transistor What is zener diode Advantages - ve feed back (a) how is biasing provided? Skip digital commun merits. Skip Skip Modula tion Diff types of radio wav propagation Amplitude Skip 5 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

6 PART - II Ln. Q.No. Sep-12 Mar---13 Jun-13 Oct-13 Mar--14 Jun-14 Sep-14 Mar--15 Jun-15 Sep Applns of Important facts of Laue exp. Applns of Conditions for laser action Dist. Soft & Hard X-rays (i) Conditions for laser action Applns of ionisation millikan oil drop principle Applns of 3 Properties of Cathode rays stopping postulates of special theory of relativity Threshold freq - stopping 3 apppli. Photoelectric 3 apppli. Photoelectric Photo s & its types Threshold freq limitation of electron microscope electron micropscope uses 8 44 Artificial radioactivity alpha decay example 8.47 curie 3 Propert ies of Neu trons curie 8.57 critical & critical size Use of Nuclear reactor curie state of Radio active disint. Law. What is Pair productn & annihilation of matter methods of producing artificial radio isotopes Precautions in Radioactive labs Def Band width of advantage of -ve feed back methods of doping Zener breakdown Extrinsic Semi conductor NOT gate using transistor essential part of draw block Advant of IC Extrinsic Semi conductor 9.51 rectification What is an IC? methods of doping s what is breeder reactor I B =30 ma, I C =15 ma, a=? advantage of -ve feed back Write a note on Leptons Intrinsic Semi conductor What is LED + symbol 9 48 What is an IC? Draw OP AMP summing amp Draw OP AMP summing amp Universal gates why? Characteristics of an OP-AMP 9.3 use of CRO AND gate using diodes - What is LED + 1 use Barkhausan Condition for oscillation s I B =30 ma, I C =0.97 ma, a=? ( A B)( A B) = B 9.56 Disting analog & digital signal Prove that (A+B)(A+C) = A+BC 9.8 (c.) NOT gate using transistor What is interlaced scanning? digital commun merits. Modula tion Skip Skip what is skip zone? What is Fax? Its use Modula tion Advantages of Fiber optic commn Skip 6 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

7 PART - III Ln Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar Electric lines 1.54 / elect poten. + obtain V 2 52 mobility - Definition I-V Farad II of Electroly + verificatn Resistors in parallel potentimeter E1 / E2 Kirchoff's II + Explaination principle of a potentiometer Wheatst brid cond for bala det.- internl resis of a - voltmeter Daniel Wheat stone Wheststone Wheststone 2.12 / AC having L only Energy losses in a Energy losses in a applications ofeddy Lechalanche magnetic lorentz foce induced emf by changing area lead acid accumulater II state & verify faraday's I Law state & verfied 5 Uses of super conductors applications of super-conduor Pile of plates H l series Eineteins photo electric Fitzgerald constraction Brewster state & explain X-rays 5 Eineteins photo electric time dilation Brewster state & explain Laue's experiment 5 uses of photo electric Nicol prism Brewster state & explain work fun. + s photo ele. emission 5 uses of photoelectric E = mc 2 realtion 3.14 Inducued emf by changing area 5.3 similar / 5.45 Engy of elect in n th orbit Wave mech concept of atom 7.9 Galvanometer into an ammeter AC having L only applns - photo electric Lorentz-Fitz Gerald contraction 3.18 mutual inducn two long solen expression Brewster's state explain Bragg's state & explain applications of photoelectric Explain Time dilation T.G Principle and construction induced emf by changing area 5.3 (or) character Cathode rays Construction and work - phot emiss /3.30 Induced emf by changing area Brewster's state explain orgin of X-rays state photo electric emission& s / / / 8.9 showers defect Problem New latitude effect s 8.5 / / 8.9 Biolog Hazard of Radioact Demorgan's rectifier Demorgan's voltage divider biasing a b and its Transistor as a switch Frequency curve single stage CE & discuss result AND Gate? Function using electric& diode Circuit dia. & pin configu. Of OP-AMP half-wave rectifer Advantage & disadvantag digital Commu Avantage & disadvantage of Digital com. space wave propagation principle of radar & applications fibre optical communn & advantages AM radio transmitter. optical fibre & advantage Avantage & disadvantage of Digital com. FM transmitter and its FM - super heterdyne 7 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

8 PART - III Ln Q.No. Jun-09 Oct-09 Mar-10 Jun Oct Mar-11 Jun-11 Sep-11 Mar-12 Jun elect poten energy + obtain expression Capacitanceof parallel plate torque experienced by electric dipole 1.59 / 1.10 Energy stored P.plate capac 2 52 wheatstones det.- internl resis of a - voltmeter wheatstones 2.10 /2.30 potentimeter E1 / E2 Daniel det.- internl resis of a - voltmeter potentimeter E1 / E Resis Vs temp express & graph 2 53 Daniel 3 54 state & explain Biot-savart faraday's I state verify 3.13 / Daniel 2.11 /2.44 Galvanometer into an voltmeter applications of Eddy II state & verify Characters Mag Lorentz Force 5 Appln. Galvan into an voltmeter E. M Indu - Lenz's Law 5 56 pile of plates Nicolprism 5.7 / of cathode ray state &expla Bragg's H l series Brewster's state explain H l series Diff.Bet Interference &diffraction / 5.4 X-rays 5 Newton's ring radius of n-th ring Origin of Chara X-ray Spectrum AC having R only Nicolprism Bragg's state & explain potentimeter E1 / E2 Galvan into an voltmeter mut ind 2 long solen expn Newton's ring radius of n-th ring H l series 2.9 / 2.44 Galvan into an ammeter AC with R only 5.7 Origin of Chara X-ray Spectrum / 7.40 Einsteins photoerle. Einsteins photoerle. Einsteins photoerle. Phot Elec Eff & Laws Phot ele effect Laws of photo ele. emission applns of photoelectric application of phtoto 7.2 Lorentz-Fitz Gerald contraction Lorentz-Fitz Gerald contraction Lorentz-Fitz Gerald contraction 7.9 / latitude effect of cosmicray binding engery curve of alpha ray Law of Radiact disintegn / showers 9 61 voltage divider bias s Demorgan's s 9.2 s Multi meter as Ohm meter Explain half-wave rectifer half-wave rectifer Op-amp summing ampli merits & demerits digit commun FM Transmitter block digram + Explain RADAR & Application. FM Transm block digram + Explain AM radio transmitter FM transm and its fibre optical commn & advan RADAR & Application. Avan & disadvan of Digital com. 8 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

9 PART - III Ln Q.No. Sep-12 Mar---13 Jun-13 Oct-13 Mar---14 Jun-14 Sep-14 Mar--15 Jun-15 Sep torque experienced by electric dipole Capacitance of parallel plate cap. with dielectric slab Capacitors in series, eff. Capacitance What is capacitor? Principle. torque experienced by electric dipole Capacitance of parallel plate cap. Energy stored P.plate capac 2 52 some Appln. det.- internl resis of a - voltmeter det.- internl resis of a - voltmeter II state & verify Daniel principle of a potentiometer,. Relation bet. velo. & Wheatstone's Bridge cond. For balancing det.- internl resis of a - voltmeter lead acid accumulater 2 53 Constr. & of Leclanche 5 Appln / induced emf by changing area induced emf by changing area Constr. & of Leclanche Galvan into an ammeter energy ass ociated with an inductor potentimeter E1 / E2 5 Appln. 5 Appln / 2.33 principle of a potentiometer,. Effective resist. in parallel combination / 3.35 self induct. of long solenoid applications Eddy expl. Any 2 induced emf by changing area induced emf by changing area Brewster's state explain Origin of Chara X-ray Spectrum Einsteins photoerle. Brewster's state explain H l series / / / 5.43 Bohr's postula. Radius of nth orbit Lorentz-Fitz Gerald contraction 5 applns of photoelectric 5 of neutrons X-rays 5 Photo & explain its time dilation with an example canal rays 5 Einsteins photoerle. uses & limitatins of elect.microsco 8.7 / / 8.10 H l series Einsteins photoerle. of cathode ray 7.9 / Principle & of atom bomb Explain carbon - Nitrogen cycle - stellar energy Brewster's state explain X-rays 5 Lorentz-Fitz Gerald contraction / Bragg's state & explain Photo elect effect? Laws of photo ele. emission Laue's experiment Length contraction of alpha ray 5 of gamma ray 9 61 Zener diode as voltage regulator half-wave rectifer State & prove Demorgan's half-wave rectifer Relation bet a and b State & prove Demorgan's Transistor as a switch Transistor as a switch Zener diode as voltage regulator Multimeter used as Ohm meter FM Transm block digram + Explain RADAR & Principle Application. Satelite commun. Merits Satelite commun. Merits & demerits AM Transm block digram + Explain FM Transm block digram + Explain Block of a simple RADAR FM - super heterdyne Satelite commun. Merits & demerits AM Transm block digram + Explain 9 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

10 PART - IV Ln Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar special cases equatorial line - capacitors - in series and parallel capacitors - in series and parallel - special cases electric dipole? electric due to an electric dipole Van de Graff generator 3 64 infinitely long conductor -B infinitely long conductor -B Amp al, mag indu due to solenoid cyclotron Principle construction Joules's calorimeter expt Mag. Indun. along the axis of a circular coil carrying Mag. Indun. along the axis of a circular coil carrying Tangent Galvanometer Mag. Indu - carrying Infinite long st conductor force on carrying condu in magnet field 4 65 Transformer priciple - theory -efficiencylosses RLC series V, Z, f - ac. having capacitors only single phase ac generator ac generator ac generator a.c.generator - principle, constru., ac. having inductor only eddy + application + minimised Wave theory total internal reflection Bohr's postulates + n-th orbit radius expression Wave theorytotal internal reflection He - Ne Laser Raman effect Bragg's Spec. meter + X-ray 5 Bragg's + Bragg's Spectrometer Raman Raman effect Explain with radius of n orbit - Bohr's theory interference - trans parent film - condition - max & minimum Millikan's oil drop Hygen's principle Explain reflection based on wave front theory Millikan's oil drop 8 68 neclear rector uses + moderater, control rods, neutron reflector Bain Bain GM counter Band G.M. counter Explain - latitude &altitude effect Bain Radio active disint Half life, l- Bain 9 69 Rectification + Rectifier colpitt's colpitt's OP-AMP as summing rectifier OP- AMP as difference Colpitt's single stage CE Working of CE transistor what is feedback + negative feed back monochrome Receiver AM wave + mono chrome hetrodyne AM RADAR monochrome transmitter monochrome transmitter amplitude 10 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

11 PART - IV Ln Q.No. Jun-09 Oct-09 Mar-10 Jun-10 Oct-10 Mar-11 Jun-11 Sep-11 Mar-12 Jun equatorial line Van- de- Graff - special cases Gauss Law E due to infinitely long straight wire - special cases Gauss Law E due to infinitely long straight wire capacitors - in series and parallel 3 64 Ampere's al + long solenoid infinitly long counductor - B infinitely long conductor -B motion ofthe charged particle in maganetic field cyclotron Principle construction Force bet carrying parallel conductors force on carrying condu in magnet field cyclotron Principle construction Mag. Indun. along the axis of a circular coil carrying Joules's calorimeter expt 4 65 RLC series V, Z, f - changing of coil induced emf ac generator ac generator a.c.generator - principle, constru., Transformer priciple - theory -efficiency ac generator postulates of Bohr atom model + n radius interfernece trnasparent film He - Ne Laser Raman engergy level radius of n orbit - Bohr's theory 8 68 G.M. counter N = N o e lt + half life Explain - latitude &altitude effect Bain Bain G.M. counter Bain N = N o e lt + half life N = N o e lt + half life N = N o e lt + half life 9 69 colpitts OP- inverting noninverting Rectification + Rectifier rectifier NPN CE transistor single & output character stage CE Colpitt's rectifier Colpitt's rectifier vidicon camera tube monochrome transmitter mono chrome Hetro dyne Receiver Explain mono chrome RADAR Block Diagram Hetro dyne AM Receiver Explain 11 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

12 PART - IV Ln Q.No. Sep-12 Mar---13 Jun-13 Oct-13 Mar---14 Jun-14 Sep-14 Mar--15 Jun-15 Sep Van- de- Graff - special cases Gauss Law E due to infinitely long straight wire - equatorial line Van- de- Graff Principle of capacitor. Exp for C of parallel plate cap. - special cases - equatorial line Van- de- Graff 3 64 force on carrying condu in magnet field motion ofthe charged particle in maganetic field cyclotron Principle construction infinitly long counductor - B force on carrying condu in magnet field motion ofthe charged particle in maganetic field Mag. Indun. along the axis of a circular coil carrying infinitly long counductor - B cyclotron Principle construction motion ofthe charged particle in maganetic field 4 65 RLC series V, Z, f - ac generator Transformer priciple - theory -efficiency a.c.generator principle, constru., RLC series V, Z, f - RLC series V, Z, f - RLC series V, Z, f Raman engergy level He - Ne Laser Wave theorytotal internal reflection postulates of Bohr atom model + n radius expression for young's double State Bragg's. Expl. Bragg's spectro meter Raman engergy level Hygen's principle Explain reflection based on wave front theory He - Ne Laser Raman engergy level postulates of Bohr atom model + n radius 8 68 Bain G.M. counter Explain - latitude &altitude effect Bain Bain G.M. counter Discovery of Neutrons. Properties of Neutrons. Explain - latitude &altitude effect N = N o e lt + half life G.M. counter 9 69 Characteristics of transistor in CE mode diag single stage CE what is feedback exp for negative feed back OP-amp? exp. For inverting amp. rectifier Colpitt's Characteristics of transistor in CE mode what is feedback exp for negative feed back OP-AMP as summing Colpitt's RADAR Block Diagram Characteristics of transistor in CE mode Hetro dyne AM Receiver Explain vidicon camera tube mono chrome RADAR Block Diagram monochrome transmitter mono chrome 12 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

FREQUENTLY ASKED QUESTIONS (FAQs) PUBLIC EXAMINATION. (From March 2006 to September 2015) 1. ELECTROSTATICS PART - II

FREQUENTLY ASKED QUESTIONS (FAQs) PUBLIC EXAMINATION (From March 2006 to September 2015) 1. ELECTROSTATICS PART - II 1 Coulomb's 6 2 Safer inside a car during lightning - why? 6 3 State Gauss's 5 4 Electric