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

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1 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 potential at a point 4 5 Electric polarisation 4 6 Corona discharge 4 7 Non-polar molecules 3 8 one coulomb 3 9 Dipole and dipole moment 3 10 Uses of capacitors 3 11 Electric flux - define 2 12 Polar molecules 2 13 capacitance 2 14 Properties of Electric lines of force 2 15 Microwave oven 2 16 Additive of charges 1 17 What is meant by Electro static shielding 1 18 Problem Question 1.7 (i) 2 19 Problem Question 1.8, 1.12, 1.59 (i) (each) 1 20 New created problems 2 PART - III 1 Properties of electric lines of force 9 2 Torque experienced by a dipole 3 3 Electric potential energy (System of 2 charges) 2 4 Problem Que. 1.59, 1.16, Capacitance of parallel plate capacitor 2 6 Energy stored in a capacitor 2 1

2 2 7 Cap. C of parallel plate capacitor - dielectric slab 1 8 Capacitors in series 1 9 What is capacitor? Explain principle Problem Que. 1.13, 1.56, 1.9, 1.10, PART - IV 1 Dipole - Electric field at axial line 7 2 Potential at a point due to a dipole - Special cases 3 Van De Graff generator 5 4 Dipole - Electric field at an equatorial line 4 5 Gauss's and application 3 6 Capacitances in series and parallel 3 7 Explain Principle of capacitor. Capacitance of Parallel plate capacitor. 2. CURRENT ELECTRICITY PART - II drift velocity 10 2 State Kirchoff's s 8 3 Ohm's 7 4 Difference betweenelectrical energy and power 6 5 Applications of Super conductors 6 6 Differentiate PD and EMF 6 7 Faraday's s of electrolysis 5 8 mobility 4 9 Temperaure coefficient of resistance 3 10 Applications of secondary cells 3 11 Changes during Transition Temperature 2 12 Resistivity 2 13 critical temperature 1 14 What is Super conductivity 1

3 15 Problem Question Problem Question Problem Question 2.32, 2.39 (each) 2 18 Prob Qns 2.6, 2.34, 2.38, 2.3, 2.43 (each) 1 19 New created problems 3 PART - III 1 Applications of superconductors 7 2 Balanced condition of Wheatstone's bridge 6 3 Internal resistance using voltmeter 6 4 Construction and working of Daniel cell 5 5 Comparision of e.m.fs potentiometer 5 6 Verification of Faraday s II of electrolysis 4 7 Construction and working of Leclanchee cell 3 8 Principle of a potentiometer 3 9 Faradays I verification 2 10 Resistances in parallel 2 11 State and explain Kirchoff s second 1 12 Mobility, I V relation 1 13 Resistance Vs Temp. expression and graph 1 14 Lead Acid accumulator 1 15 Wheatstone s Bridge 1 16 Problem Que. 2.10, 2.33 (each) 3 17 Problem Que. 2.11, 2.30, 2.44 (each) 2 18 Problem Que. 2.2, 2.8, 2.9, 2.12, 2.34 (each) 1 3. EFFECTS 0F ELECTRIC CURRENT PART - II 1 Peltier coeficient 4 2 one ampere 4 3

4 4 3 Limitation of cyclotron 3 4 Nichrome is used as heating element - why? 3 5 Ampere circuital 2 6 How to increase sensitivity of a galvanometer 2 7 Thomson coefficient 2 8 Fleming's left hand rule 2 9 Differentiate Peltier and Joule heating effect 1 10 Neutral temperature and inversion temperature 1 11 Tangent 1 12 Conversion of Galvan into voltmeter ammeter 1 13 Problem Question 3.2, 3.4, 3.12 (each) 1 PART - III 1 Conversion of galvanometer into an ammeter 3 2 Conversion of galvanometer into an voltmeter 3 3 Special features of Lorentz force 2 4 State and explain Biot - Savart 1 5 Principle and Construction of TG 1 6 Problem Que Problem Que. 3.13, 3.35 (each) 3 8 Problem Que. 3.3, 3.30, 3.36 (each) 2 9 Problem Que. 3.6, 3.7, 3.11, 3.14, 3.15, 3.17, 3.18, 3.39 (each) PART - IV 1 Biot - Savart - B due to straight conductor 7 2 Cyclotron 5 3 Force on a current carrying condu. In mag. Field 4 4 Mag. Induction - circular coil 4 5 Motion of charged particle in uniform mag. Field 4 6 Joule's of heating 2 7 Tangent Galvanometer 1 8 Ampere's circuital + long solenoid 1 9 Force bet. Current carrying parallel conductor 1 1

5 4. ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT PART - II 1 Quality factor 6 2 Fleming right hand rule 5 3 Faradays' of Electro magnetic induction 5 4 Methods of producing induced emf 4 5 r.m.s value of AC 4 6 Lenz's 3 7 self inductance 2 8 Efficiency of a transformer 2 9 What is meant by Electro magnetic induction 1 10 AF choke coil and RF choke coil 1 11 DC ammeter doesn't measure AC 1 12 Capacitor block dc why? unit of self induction Coefficient of self induction & its unit 1 15 Problem Question Problem Question Problem Question 4.4, Problem Question 4.1, 4.3 (i), 4.5, 4.55 (each) 1 19 New created problems 3 PART - III 1 Power losses in a transformer 9 2 Induced EMF by changing the are of the coil 8 3 Application of Eddy current 3 4 AC Circuit having Inductor only 2 5 Mutual induction of 2 long solenoid 2 6 AC Circuit having Resistor only 2 7 Self induction of long solenoid 1 8 EM induction Faraday's and Lenz's 1 5

6 6 9 Energy associated with an inductor 1 10 Problem Que PART - IV 1 AC Generator (single phase) 10 2 EMF induced by changing orientation of coil 8 3 RLC series circuit, V, Z, 6 4 Transformer 3 5 Eddy current applications 1 6 AC circuit with inductance 1 7 AC circuit with capacitor 1 5. ELECTROMAGNETIC WAVES AND WAVE OPTICS PART - II 1 Tyndall scattering 6 2 Specific rotation 4 3 Huygen's principle 4 4 Sky look blue in colour - why? 3 5 Factors of optical rotation 3 6 Difference bet. Fresnel and Fraunhofer diffraction 2 7 Centre of newton's ring is black - why? 2 8 Optical axis 2 9 Conditions for Total internal reflection 2 10 Application of IR rays 1 11 Brewster's 1 12 Emission and absorption spectra 1 13 Fraunhofer lines define 1 14 Band emission spectra 1 15 Uses of UV rays 1 16 Conditions for sustained interference 1

7 17 3 characteristics of EM wave 1 18 What is Uniaxial, Biaxial crystals? Give Examples Problem Question 5.4, 5.5, 5.8, 5.45 (each) 3 20 Problem Question 5.2, 5.49 (each) 2 21 Problem Question 5.6, 5.40 (each) 1 PART - III 1 State and prove Brewster's 9 2 Write a note on Nicol prism 3 3 Pile of plates 2 4 Radius of nth ring in newton rings experiment 2 5 Diff. bet. Interference and diffraction 1 6 Problem Que Problem Que. 5.3, 5.47 (each) 3 8 Problem Que Problem Que. 5.1, 5.4, 5.5, 5.8, 5.42, 5.44, 5.45, 5.48 (each) PART - IV Young's double slit experiment - Exp for Bandwidth 2 Emission and Absorption spectra 7 3 Raman effect 7 4 Total internal reflection 3 5 Interference transparent film 2 6 Huygen's principle - explain of reflection 2 6. ATOMIC PHYSICS PART - II characteristics of LASER 6 2 Mosley's 5 3 Medical applications of Laser 4 4 Conditions for LASER action 4

8 8 5 Ionisation potential / Ionisation energy 4 6 Applications of Mosley's 4 7 Conclusion from Laue's experiment 3 8 Principle of Millikan's oil drop experiment 3 9 Industrial applications of Laser Properties of cathode rays 1 11 Hologram and its applications 1 12 Limitations of Rutherford model 1 13 Limitations of sommerfeld model 1 14 Distinguish Soft & Hard X - rays 1 15 Problem Question Problem Question 6.49, 6.52 (each) 3 17 Problem Question Problem Question 6.1, 6.5, 6.7(i), 6.7(ii), 6.45(i) (each) 19 New created problem 1 PART - III 1 Explain the spectral series of hydrogen atom 6 2 Origin of characteristic X-ray spectrum 4 3 Obtain Brag's 4 4 Characteristics of X - rays 4 5 Properties of cathode rays 3 6 Laue's experiment 2 7 Radius of nth orbit of Hydrogen 1 8 Energy of nth orbit of Hydrogen atom 1 9 Properties of Canal rays 1 10 Problem Que. 6.4, 6.5, 6.8, 6.45 (each) 1 PART - IV 1 JJ Thomson e/m experiment 8 2 Ruby laser 7 3 Radius of n-th orbit of hydrogen atom 6 4 He Ne laser 4 5 Millikan s oil drop experiment 2 1

9 6 Bragg s & Bragg s spectrometer 1 7 Bragg s spectrometer & Charact. X-ray spectrum 1 7. DUAL NATURE OF RADIATION AND MATTER - RELATIVITY PART II 1 Applications of photo electric cells 6 2 Postulates of special theory of relativity 4 3 Limitations of electron microscope 4 4 Inertial and non-inertial frames of reference 3 5 Stopping potential 3 6 Applications of electron microscope 2 7 Threshold frequency 2 8 Concept of time 1 9 What is photoelectric cell? Its types 1 10 Problem Question Problem Question 7.6 (i) 1 12 New created problem 1 PART - III 1 De Broglie wavelength of matter waves 9 2 Derive Einstein's photoelectric equation 8 3 Explain length contraction 8 4 Applications of photoelectic cells 7 5 State the s of photoelectric emission 5 6 Time dilation 3 7 Working of photo emissive cell 2 8 Wave mechanical concept of atom 1 9 Uses and limitations of Elect. Microscope 1 10 De Broglie wavelength of electron 1 11 E = mc 2 relation 1 9

10 10 12 Problem Que Problem Que. 7.2, 7.8 (each) 3 14 Problem Que Problem Que. 7.4, 7.5, 7.34, 7.40, 7.42 (each) 1 PART - II 1-1 curie 7 2 Properties of neutrons 5 3 Pair production- annihilation of matter 4 4 Cosmic rays 3 5 Leptons 3 6 Propertoes of nuclear forces 2 7 Uses of nuclear reactor Rontgen 2 9 Alpha decay 2 10 Artificial radio activity 2 11 Critical volume and critical mass 2 12 Breeder reactor 2 13 Results of binding energy per nucleon graph 1 14 Control rods in a nuclear reactor 1 15 Mass defect 1 16 Binding energy 1 17 Neutrons on the basis of kinetic energy 1 18 Proton - Proton cycle NUCLEAR PHYSICS State Radio active disintegration (or) Rutherford Soddy 20 Methods of producing artificial radio isotopes 1 21 Precautions in radioactive lab 1 1

11 22 Problem Question 8.52, 8.57 (each) 4 23 Problem Question Problem Question 8.47, 8.60 (each) 1 25 New created problems 2 PART - III 1 Cosmic ray shower 2 2 Latitude effect of cosmic rays 2 3 Properties of alpha rays 2 4 Properties of neutrons 1 5 Properties of Gamma rays 1 6 Soddy and Fajan's displacement s 1 7 Biological hazards 1 8 BE curve 1 9 Principle and working of atom bomb 1 10 Carbon Nitrogen cycle in stellar energy 1 11 Problem Que Problem Que. 8.10, 8.53 (each) 3 13 Problem Que. 8.2, 8.5, 8.7, 8.9 (each) 2 14 Problem Que. 8.6, 8.49, 8.51, 8.54, 8.56, 8.57, 8.59 (each) 15 New created problem 1 PART - IV 1 Bainbridge mass spectrometer 11 2 Geiger - Muller counter 7 3 Radioactive of Disintegration 6 4 Lattitude and altitude effect of cosmic rays 4 5 Nuclear reactor 1 6 Discovery & of neutrons

12 12 9. SEMICONDUCTOR DEVICES AND THEIR APPLICATIONS PART - II 1 Advantages of negative feedback 7 2 Extrinsic semiconductor 6 3 De-Morgan's theorem 6 4 Zener breakdown 5 5 Advantages of IC's 5 6 Barkausen condition 5 7 Bandwidth of an amplifier 4 8 What is meant by IC 4 9 Zener diode & symbol 3 10 What is rectification 3 11 Methods of Doping 3 12 What is LED and its uses, symbol 3 13 Input impedance 2 14 Output impedance 2 15 NAND and NOR are universal gates why? 2 16 Characteristics of OP-AMP 2 17 Applications of CRO 2 18 Intrinsic semiconductor 2 19 What is doping 1 20 Energy level diagram of N type and P type 1 21 biasing of a transistor 1 22 Distinguish Avalanche and Zener breakdown 1 23 Distinguish Analog and digital signal 1 24 Circuit diagram of OP-AMP as summing amp Circuit diagram of NPN transistor in CE mode 2 26 Essential parts of LC oscillator & block diagram 2

13 27 Circuit diagram of AND gate using diodes 2 28 Circuit diagram of OR gate using diodes 1 29 Circuit diagram of OP-AMP as inverting amplifier 1 30 Circuit diagram of OP-AMP as difference amplifier 1 31 Circuit diagram of NPN transistor in CC mode 1 32 Problem Question Problem Question Problem Question 9.56, 9.60 (each) 3 35 Problem Question 9.4, 9.8(i), 9.52 (each) 2 36 Problem Question 9.2, 9.5, 9.8(iii), 9.51, 9.55, 9.57, 9.60 (each) 37 New created problems 7 PART - III 1 State and prove De Morgan's theorem 8 2 Half wave rectifier 5 3 Transistor as a switch 3 4 Voltage divider bias 2 5 relation 2 6 Zener diode as voltage regulator 2 7 Multimeter as ohm meter 2 8 OP AMP as a summing Ampifier 1 9 Frequency curve of single stage CE ampl AND gate - function, using electronic and diode 1 11 Circuit diagram and pin configuration of OP-AMP 1 12 Bridge rectifier 1 13 Problem Que PART - IV 1 Colpitt's oscillator 8 2 Bridge rectifier 7 3 CE single stage amplifier 4 4 NPN CE transistor characteristics 3 5 Def. Feedback. Gain of the amp.with - ve feed back. 6 Inverting and Non-inverting OP-AMP

14 14 7 Summing amplifier 2 8 Difference amplifier COMMUNICATION SYSTEMS PART - II 1 Skip distance 9 2 Modulation factor 7 3 Advantages of digital communication 3 4 FAX and its applications 2 5 Advantages of fiber optic communication 2 6 Amplitude of modulation 1 7 Necessity of modulation 1 8 Applications of RADAR 1 9 Advantages of FM 1 10 Different type of radiowave propagation 1 11 What is interlaced scanning 1 12 What is Skip Zone? 1 PART - III 1 Explain the function of FM transmitter 6 2 Merits and demerits of digital communication 5 3 Principle of RADAR and write it's applications 4 4 Function of AM radio transmitter 4 5 Optice fibre and it's advantages 3 6 Merits and demerits of satellite communication 3 7 FM superhetrodyne receiver 2 8 Space wave propagation 1 9 Block diagram of RADAR 1 10 Problem Que

15 PART - IV 1 AM wave analysis and its spectrum 9 2 B/W TV receiver 7 3 Super hetrodyne AM Radio receiver 4 4 RADAR - transmission and reception 4 5 B/W TV transmitter 4 6 Vidicon camera tube 2 Prepared by : V.K.Baskaran, M.Sc., M.Ed., B.T. Assistant, P.U. Middle School, Moolimangalam, Karur Dist Cell : , baskaranphysics@gmail.com 15

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17 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 - define car - lighting Gauss car - lighting Gauss electric polarisation potenatial at a point - Def polar molecule -eg coulomb corona discharge uses application of capacitor Addtitive nature of charge 1.59 (I -part) electristatic shielding electric flux & unit microwave oven Corona discharge Created Problem Effective Capacitance 3 uses 3 uses 3 uses of drift Temperature Drift 2 33 ohm's of super of super super ohm's velocity co-efficient Velocity conudctors conudctors conudctors new Problem Kirchoff's II Faraday's s of 1,2 Peltier - joule effects differences methods of inducing emf Kirchoff's 1. current 2. voltage Peltier coefficient + unit Faraday's s of e.m. inudction mobility + unit limitations of cyclotron quality factor 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? mobility & unit state kirchhoff's current & voltage ampere 4.2 D.b ele.power & energy 2.9 ampere - Diff between AF & RF choke emf & P.D. distinguish Uses of Secondary cells Def. Neutral Temperature Lenz's Gauss Law capacitor + capacitance Kirchhoff's II Law Mobility + unit Ampere's circuital Created Problem Fleming's created Problem Problem rms value Faraday's electromag. 4.7 Transformer right e = - Blv 4.2 (i) of AC em Induction Pri. Sec. current hand rule band emission sky is emission absorption blue - why spectrum spectra & eg Tyndall scattering optic axis of a crystal Diff between interference diffraction fringes 5.6 on what factor does the amount of optical rotation Conditions why-centre specific similar 5.45 to achieve of the newton rotation Total int. reflecn. ring dark 1 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com IR rays 3 - uses

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

19 Ln. Q.No. Sep-12 Mar--13 Jun-13 Oct-13 Mar--14 Jun-14 Sep-14 Mar--15 Jun-15 Sep electric lines of force - capacitor + capacitance coulomb - define polar molecule -eg ohm's 2 34 Resistivity emf & P.D. distinguish 2 35 ohm's Thomson coefficient + unit Efficiency of a trans former 4 38 quality factor 5 39 Tyndall scattering limitations of cyclotron electric potential Effect. Capac. Created problem Drift Velocity Unit 3 Applns. Super Conductors Faraday's I of Electrolysis Galvano met. Current sensit Vs volt sensit 4.3 (i) 4.6 rms value of AC Fraunhofer lines - Def. quality factor why-centre of the newton ring dark Tyndall scattering electric potential non-polar molecule -eg 2.5 What is super Conductivity? elect.power & elect. energy distinguish 3.12 Faraday's E.M. induction s electric dipole moment, Unit 1.7 (i) changes at transition temp. Kirchhoff's Volt Law why -safer during lightining dielectric polarizatrion Disting electic Power & elect. Energy. Temp. co-effi Resist Peltier coefficient + unit Lenz's sky is blue - why Specific Rotation. PART - II Uses of UV rays Conditions for Total Internal reflection Ampere's circuital rms value of AC P= 11 kw, V= V, r = 2W power loss =? sky is blue - why specific rotation Corona discharge & applications microwave oven ohm's Disting electic Power & elect. Energy. New created problem kirchoff's II ampere Faraday's E.M. induction s coulomb 1.8 Resistivity & Unit emf & P.D. distinguish 3 Applns. Super Conductors Flemings L.H rule quality factor conditions - sustained interference Factors depend Opt rotat Gauss Law why -safer during lightining Drift Velocity Unit Corona discharge & applications 1.12 Kirchhoff's I & II Law Faraday's s of Electrolysis Thomson coefficient + unit Efficiency of a trans former Mobility + unit fiament - nichrome why? define coeffi. Of self induction charact of EM waves state Huygen's principle 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

20 PART - II Ln. Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar electron microscope limitations a - Decay + eg pair produ ction, annihilatoin intrinsic semiconductor eg A=100; Af=200; +ve feedback, b=? NPN-CE circuit Advantages of IC Modulation factor 3 uses of photo electrons 3 of neutrons pair production, annihilatoin CE circuit input impedance 9.3 OR gate diode circuit Extrinstic semi conductor.eg 3 uses of radar 6 41 conditions for laser action millikan oil drop principle characteristics of laser inertial, Non-Intertial frames BE/A curve -3 conclusions one curie Zener breakdown A=100; b =0.1 - ve feedback, Af=? NPN-CE circuit Advantages of IC what is fax - its uses Mosley's ionisation potential electron micropscope uses 8.58 pair production annihilation What is LED + 1 use 9.52 bandwith of amplifier What is Rectification digital commun merits. conditions for laser action roentgen What are leptons Zener breakdown OP-AMP circuit problem - new Advantages of -ve feedback AND circuit with Diodes Skip distance holography laue expt - 2 facts postulates of spl. Theory of relativity 8.47 use of control rod + Examples advantage of -ve feed back Barkhousan conditions Characteristics of an OP-AMP 9.5 necessity of modulation moseley's & equation medical app. Of laser interital & nonineritalframe one curie of neutron Draw circuit configuration - C.C mode [NPN] Zener break down 9.2 de-morgan's theorem skip distance important fact by laue experiment laser app. industry 7.5 What are cosmic rays? of nuclear force What is an IC? extrinsic semicondu advantage of negative feedback 9.8 (a) modulation factor. Ruther ford atom model & 1 draw back 6.9 W= 1.8 ev Calculate threshold wavelength Rontgen Def. Critical mass and critical size Output impedance of a transistor doping Barkhausan Condition for oscillation output of given logic gate Advantages of Fiber optic commn 6.9 Moseley's limitation of electron microscope what is breeder reactor of nuclear force 9.56 Draw-summing amplifier rectification De-morgan's theorems advantages of frequency modulation 4 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

21 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 potential energy postulates of special theory of relativity calcu short wavelen for lyman medical application of laser stopping potential ionisation potential apppli. Photoelectric cell concept of time apppl Ph electric cell Binding mass defect energy classify the define 8 45 neutrons cosmic ray curie by KE what is IC Barkhausen conditions use of CRO Skip distance method of doping zener diode + symbol output impedence 9.3 modulation factor 9.55 de-morgan's theorem energy dia. Of N&P type Barkhausan Condition for oscillation modulation factor 3Uses of IC Draw NOT gate using transistor digital commun merits. define curie extrinsic semiconductor essential part of LC oscillator 9.3 What is zener diode Skip distance 6.9 Moseley's postulates of special theory of relativity characteristics of laser Proton- Proton cycle Like Extrinsic Semi conductor Draw Inv OP- Amp Circu Diagram Advantages - ve feed back Skip distance Like Appln of laser 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 OP AMP diff amp circuit Draw back Sommer feld model 3 Appln of laser 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 amplifier NOT gate circuit using transistor millikan oil drop principle characteristics of laser characteristics of laser characteristics of laser limitation of electron microscope Select Isotopes Isobar isotone Note on Leptons Disting Avalanche &Zener break down advantage of -ve feed back De-morgan's theorems (a) Modula tion factor Diff types of radio wav propagation Def. Amplitude modulation apppli. Photoelectric cell 8.52 model Def. Artificial radioactivity What is Zener breakdown Def Band width of amplifier Universal gates why? how is biasing provided? Skip distance 5 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

22 PART - II Ln. Q.No. Sep-12 Mar---13 Jun-13 Oct-13 Mar--14 Jun-14 Sep-14 Mar--15 Jun-15 Sep characteristics of laser Applns of Moseley's stopping potential Def. Artificial radioactivity Important facts of Laue exp. postulates of special theory of relativity alpha decay example Use of Nuclear reactor Def Band width of amplifier What is an IC? advantage of -ve feed back Draw OP AMP summing amp circuit Applns of Moseley's Conditions for laser action Dist. Soft & Hard X-rays (i) Def. Threshold freq 8.47 define curie methods of doping Zener breakdown Draw OP AMP summing amp circuit I B =30 ma, De-morgan's I theorems C =0.97 ma, a=? What is interlaced scanning? digital commun merits. Modula tion factor - stopping potential define curie state of Radio active disint. Law. Extrinsic Semi conductor NOT gate circuit using transistor Universal gates why? ( A B)( A B) = B Skip distance 3 apppli. Photoelectric cell 3 Propert ies of Neu trons What is Pair productn & annihilation of matter essential part of oscillator draw block diagram Advant of IC Characteristics of an OP-AMP 9.56 Skip distance Moseley's Conditions for laser action 3 apppli. Photoelectric cell Applns of Moseley's ionisation potential Photo cells & its types methods of producing artificial radio isotopes Extrinsic Semi conductor Disting analog & digital signal what is skip zone? cosmic ray rectification What is an IC? use of CRO Prove that (A+B)(A+C) = A+BC What is Fax? Its use Def. Threshold freq define curie Precautions in Radioactive labs methods of doping De-morgan's theorems AND gate using diodes - circuit 9.8 (c.) Modula tion factor millikan oil drop principle Applns of Moseley's limitation of electron microscope 8.57 what is breeder reactor I B =30 ma, I C =15 ma, a=? advantage of -ve feed back What is LED + 1 use NOT gate circuit using transistor Advantages of Fiber optic commn 3 Properties of Cathode rays 6.49 electron micropscope uses Def. critical mass & critical size Write a note on Leptons Intrinsic Semi conductor What is LED + symbol Barkhausan Condition for oscillation Skip distance 6 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

23 Ln Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar-09 Electric lines electric lines electric lines of force / 1.9 of force - of force mobility - Definition I-V relation Wheat stone bridge Farad II of Electroly + verificatn Wheststone bridge Resistors in parallel Wheststone bridge potentimeter E1 / E / 2.34 Kirchoff's II + Explaination Lechalanche cell magnetic lorentz foce AC circuit having L only Pile of plates H spectral series Eineteins photo electric equation Fitzgerald constraction Energy losses in a transformer Brewster state & explain X-rays 5 Eineteins photo electric equation time dilation Energy losses in a transformer Brewster state & explain Laue's experiment 5 uses of photo electric cell De Broglie wavelength of matter applications ofeddy current Nicol prism induced emf by changing area Brewster state & explain Def. work fun. + s photo ele. emission De Broglie wavelength of matter 5 uses of photoelectric cell E = mc 2 realtion principle of a potentiometer lead acid accumulater 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 Wheatst brid cond for bridge bala Faraday's II state & verify Galvanometer into an ammeter AC circuit having L only applns - photo electric cell Lorentz-Fitz Gerald contraction det.- internl resis of a cell - voltmeter faraday's I Law state & verfied 3.18 mutual inducn two long solen expression Brewster's state explain Bragg's state & explain applications of photoelectric cell Explain Time dilation elect poten. + obtain expression for V Daniel cell Uses of super conductors T.G Principle and construction induced emf by changing area 5.3 (or) character Cathode rays Construction and work - phot emiss cell 7.8 applications of super-conduor 3.16/3.30 Induced emf by changing area Brewster's state explain orgin of characteristics X-rays state photo electric emission& s De Broglie wavelength of matter cosmic ray mass defect latitude effect Biolog Hazard / / / / / showers Problem New cosmic rays of Radioact Frequency curve AND Gate? Def. a b Circuit dia. & Demorgan's bridge Demorgan's voltage Transistor single stage Function using half-wave 9 61 and its pin configu. theorem rectifier theorem divider biasing as a switch CE & discuss electric& diode rectifer relation Of OP-AMP result circuit Advantage & disadvantag digital Commu Avantage & disadvantage of Digital com. space wave propagation principle of radar & applications PART - III fibre optical communn & advantages AM radio transmitter. optical fibre & advantage Avantage & disadvantage of Digital com. FM transmitter and its working FM - super heterdyne receiver 7 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

24 Ln Q.No. Jun-09 Oct-09 Mar-10 Jun Oct Mar-11 Jun-11 Sep-11 Mar-12 Jun-12 elect poten electric lines torque electric lines Capacitanceof energy + obtain of force - experienced by of force / 1.10 parallel plate expression electric dipole 2 52 wheatstones bridge 2 53 Daniel cell 3 54 state & explain Biot-savart det.- internl resis of a cell - voltmeter faraday's I state verify 3.13 / 3.35 losses in a transformer wheatstones bridge 2.10 /2.30 potentimeter E1 / E Daniel cell 2.11 /2.44 Galvanometer into an voltmeter applications of Eddy current 5 56 pile of plates Nicolprism 5.7 / of cathode ray / application of phtoto cell latitude effect of cosmicray voltage divider bias merits & demerits digit commun state &expla Bragg's Einsteins photoerle. equation 7.2 H spectral series Einsteins photoerle. equation Lorentz-Fitz Gerald contraction De-morgan's theorems FM Transmitter block digram + Explain Demorgan's theorems RADAR & Application losses in a transformer Brewster's state explain H spectral series Einsteins photoerle. equation De Broglie wavelength of matter binding engery curve 9.2 FM Transm block digram + Explain PART - III losses in a transformer Diff.Bet Interference &diffraction 6.45 De Broglie wavelength of matter Lorentz-Fitz Gerald contraction of alpha ray De-morgan's theorems AM radio transmitter. Daniel cell Faraday's II state & verify Characters Mag Lorentz Force losses in a transformer 5.42 / 5.4 X-rays 5 Def. Phot Elec Eff & Laws Phot ele effect det.- internl resis of a cell - voltmeter 5 Appln. Super Conductors Galvan into an voltmeter E. M Indu Faraday's - Lenz's Law Newton's ring radius of n-th ring Origin of Chara X-ray Spectrum De Broglie wavelength of matter Law of Radiact disintegn Multi meter as Ohm meter Explain 10.1 electric lines of force - potentimeter E1 / E AC circuit having R only Nicolprism Bragg's state & explain Laws of photo ele. emission Lorentz-Fitz Gerald contraction Energy stored P.plate capac potentimeter E1 / E2 Galvan into an voltmeter mut ind 2 long solen expn Newton's ring radius of n-th ring H spectral series applns of photoelectric cell 7.9 / / half-wave rectifer FM transm and its working De-morgan's theorem fibre optical commn & advan half-wave rectifer RADAR & Application. electric lines of force - Resis Vs temp express & graph 2.9 / 2.44 Galvan into an ammeter AC circuit with R only 5.7 Origin of Chara X-ray Spectrum 7.2 De Broglie wavelength of matter cosmic ray showers Op-amp summing ampli 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

25 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 some Appln. Super Conductors Constr. & working of Leclanche cell electric lines of force - det.- internl resis of a cell - voltmeter 5 Appln. Super Conductors Capacitance of parallel plate cap. with dielectric slab det.- internl resis of a cell - voltmeter Faraday's II state & verify Constr. & working of Leclanche cell 3 Capacitors in series, eff. Capacitance Daniel cell potentimeter E1 / E2 What is capacitor? Principle. principle of a potentiometer, diagram. 5 Appln. Super Conductors torque experienced by electric dipole Relation bet. Drift velo. & current 5 Appln. Super Conductors electric lines of force - Wheatstone's Bridge cond. For balancing 2.11 / 2.33 Capacitance of parallel plate cap. det.- internl resis of a cell - voltmeter principle of a potentiometer, diagram. Energy stored P.plate capac lead acid accumulater Effective resist. in parallel combination Galvan / into an / 3.35 ammeter induced emf by changing area Brewster's state explain Origin of Chara X-ray Spectrum losses in a transformer Brewster's state explain H spectral series induced emf by changing area energy ass ociated with an inductor self induct. of long solenoid applications Eddy current expl. Any 2 losses in a transformer 5.48 / / 5.43 Bohr's postula. Radius of nth orbit X-rays 5 De Broglie Lorentz-Fitz Photo cell & wavelength Gerald explain its working of matter contraction Einsteins 7 59 photoerle. equation applns of photoelectric cell time dilation with an example canal rays 5 Einsteins photoerle. equation uses & limitatins of elect.microsco H spectral series Einsteins photoerle. equation of cathode ray De Broglie wavelength of electron 7.9 / losses in a transformer Brewster's state explain X-rays 5 Lorentz-Fitz Gerald contraction De Broglie wavelength of matter induced emf by changing area induced emf by changing area 5.7 / Bragg's state & explain Photo elect effect? Laws of photo ele. emission Laue's experiment Length contraction Principle & Explain carbon - 5 of of 5 of / / / 8.10 working of Nitrogen cycle neutrons alpha ray gamma ray atom bomb stellar energy State & prove Demorgan'morgan's used as Ohm State & prove De- Multimeter Zener diode as half-wave half-wave Relation bet Transistor Transistor Zener diode as 9 61 voltage regulator rectifer rectifer a and b as a switch as a switch voltage regulator theorem theorem meter FM Transm block digram + Explain RADAR & Principle Application. Satelite commun. Merits Satelite commun. Merits & demerits PART - III AM Transm block digram + Explain FM Transm block digram + Explain Block diagram of a simple RADAR FM - super heterdyne receiver 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

26 Ln Q.No. Mar-06 Jun-06 Oct-06 Mar-07 Jun-07 Oct-07 Mar-08 Jun-08 Oct-08 Mar axial line electric field infinitely long current conductor -B Transformer priciple - theory -efficiencylosses Wave theorytotal internal reflection Bohr's postulates + n-th orbit radius expression neclear rector uses + moderater, control rods, neutron reflector Rectification + bridge Rectifier monochrome TV Receiver - axial line electric field infinitely long current conductor -B RLC series circuit V, Z, f - relation Wave theorytotal internal reflection He - Ne Laser Bainbridge mass spectrometer colpitt's oscillator analysis of AM wave + frequency spectrum -potential special cases Amp circuital, mag indu due to solenoid ac.circuit having capacitors only expression for bandwidth of young's double slit Ruby Laser construcion working diagram Bainbridge mass spectrometer colpitt's oscillator analysis of AM wave + frequency spectrum equatorial line - electric field cyclotron Principle construction working single phase ac generator Raman effect Bragg's Spec. meter + X-ray 5 GM counter OP-AMP as summing amplifier mono chrome TV receiver PART - IV capacitors - in series and parallel Joules's calorimeter expt single phase ac generator expression for bandwidth of young's double slit Bragg's + Bragg's Spectrometer Bandbridge mass spectrometer bridge rectifier Superhetrodyne AM receiver capacitors - in series and parallel Mag. Indun. along the axis of a circular coil carrying current single phase ac generator Raman scattering Ruby Laser construcion working diagram G.M. counter OP- AMP as difference amplifier RADAR -potential special cases Mag. Indun. along the axis of a circular coil carrying current single phase a.c.generator - principle, constru., working Raman effect Explain spectrum with diagram radius of n orbit - Bohr's theory cosmic ray Explain - latitude &altitude effect Colpitt's oscillator analysis of AM wave + frequency spectrum electric dipole? electric potential due to an electric dipole Tangent Galvanometer inducing e.m.fchanging orientation direction of mag. Field interference - trans parent film - condition - max & minimum Millikan's oil drop Bainbridge mass spectrometer circuit diagram working single stage CE amplifier monochrome TV transmitter Van de Graff generator Mag. Indu - current carrying Infinite long st conductor ac.circuit having inductor only Hygen's principle Explain reflection based on wave front theory Millikan's oil drop Radio active disint Half life, l- relation Working of CE transistor amplifier monochrome TV transmitter - axial line electric field force on current carrying condu in magnet field eddy current + application + minimised expression for bandwidth of young's double slit Ruby Laser construcion working diagram Bainbridge mass spectrometer what is feedback + negative feed back analysis of amplitude modulation 10 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

27 Ln Q.No. Jun-09 Oct-09 Mar-10 Jun-10 Oct-10 Mar-11 Jun-11 Sep-11 Mar-12 Jun equatorial line electric field Ampere's circuital + long solenoid RLC series circuit V, Z, f - relation emission & absorption spectra postulates of Bohr atom model + n radius G.M. counter colpitts oscillator vidicon camera tube Van- de- Graff infinitly long current counductor - B changing orientation of coil induced emf interfernece trnasparent film J.J. Thomson Sp. Charge of electron relation N = N o e lt + half life OP-amplifier inverting noninverting monochrome TV transmitter -potential special cases infinitely long current conductor -B inducing e.m.fchanging orientation direction of mag. Field emission & absorption spectra J.J. Thomson Sp. Charge of electron cosmic ray Explain - latitude &altitude effect Rectification + bridge Rectifier mono chrome TV receiver - axial line electric field motion ofthe charged particle in maganetic field inducing e.m.fchanging orientation direction of mag. Field expression for bandwidth of young's double slit J.J. Thomson Sp. Charge of electron Bainbridge mass spectrometer bridge rectifier analysis of AM wave + frequency spectrum PART - IV - axial line electric field cyclotron Principle construction working single phase ac generator expression for bandwidth of young's double slit J.J. Thomson Sp. Charge of electron Bainbridge mass spectrometer - axial line electric field Force bet current carrying parallel conductors single phase ac generator expression for bandwidth of young's double slit He - Ne Laser G.M. counter circuit diagram NPN CE transistor working single & output character stage CE amplifier analysis of AM wave + frequency spectrum Super Hetro dyne Receiver Explain Gauss Law E due to infinitely long straight wire force on current carrying condu in magnet field single phase a.c.generator - principle, constru., working Raman scattering engergy level diagram Ruby Laser construcion working diagram Bainbridge mass spectrometer Colpitt's oscillator mono chrome TV receiver -potential special cases cyclotron Principle construction working inducing e.m.fchanging orientation direction of mag. Field expression for bandwidth of young's double slit J.J. Thomson Sp. Charge of electron relation N = N o e lt + half life bridge rectifier RADAR Block Diagram Gauss Law E due to infinitely long straight wire Mag. Indun. along the axis of a circular coil carrying current Transformer priciple - theory -efficiency emission & absorption spectra radius of n orbit - Bohr's theory relation N = N o e lt + half life Colpitt's oscillator Super Hetro dyne AM Receiver Explain capacitors - in series and parallel Joules's calorimeter expt single phase ac generator emission & absorption spectra J.J. Thomson Sp. Charge of electron relation N = N o e lt + half life bridge rectifier analysis of AM wave + frequency spectrum 11 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com

28 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 force on current carrying condu in magnet field RLC series circuit V, Z, f - relation emission & absorption spectra Ruby Laser construcion working diagram Bainbridge mass spectrometer Characteristics of transistor in CE mode RADAR Block Diagram -potential special cases motion ofthe charged particle in maganetic field inducing e.m.fchanging orientation direction of mag. Field Raman scattering engergy level diagram Ruby Laser construcion working diagram G.M. counter Gauss Law E due to infinitely long straight wire cyclotron Principle construction working single phase ac generator emission & absorption spectra He - Ne Laser cosmic ray Explain - latitude &altitude effect circuit diag what is feedback working single exp for negative stage CE amplifier feed back analysis of AM wave + frequency spectrum Characteristics of transistor in CE mode - equatorial line electric field infinitly long current counductor - B Transformer priciple - theory -efficiency Wave theorytotal internal reflection J.J. Thomson Sp. Charge of electron Bainbridge mass spectrometer OP-amp? exp. For inverting amp. Super Hetro dyne AM Receiver Explain PART - IV Van- de- Graff force on current carrying condu in magnet field single phase a.c.generator principle, constru., working expression for bandwidth of young's double slit postulates of Bohr atom model + n radius Bainbridge mass spectrometer bridge rectifier vidicon camera tube - axial line electric field motion ofthe charged particle in maganetic field RLC series circuit V, Z, f - relation expression for bandwidth of young's double slit State Bragg's. Expl. Bragg's spectro meter G.M. counter Colpitt's oscillator analysis of AM wave + frequency spectrum Principle of capacitor. Exp for C of parallel plate cap. Mag. Indun. along the axis of a circular coil carrying current inducing e.m.fchanging orientation direction of mag. Field Raman scattering engergy level diagram J.J. Thomson Sp. Charge of electron Discovery of Neutrons. Properties of Neutrons. Characteristics of transistor in CE mode mono chrome TV receiver -potential special cases infinitly long current counductor - B inducing e.m.fchanging orientation direction of mag. Field emission & absorption spectra Ruby Laser construcion working diagram cosmic ray Explain - latitude &altitude effect what is feedback exp for negative feed back RADAR Block Diagram - equatorial line electric field cyclotron Principle construction working RLC series circuit V, Z, f - relation Hygen's principle Explain reflection based on wave front theory He - Ne Laser relation N = N o e lt + half life OP-AMP as summing amplifier monochrome TV transmitter Van- de- Graff motion ofthe charged particle in maganetic field RLC series circuit V, Z, f - relation Raman scattering engergy level diagram postulates of Bohr atom model + n radius G.M. counter 12 V.K.Bakaran,M.Sc.M.Ed. B.T.Asst, P.U.Middle School, Moolimangalam, Karur Cell : , baskaranphysics@gmail.com Colpitt's oscillator mono chrome TV receiver