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Physics Sectionwise Analysis of PYQs (for 2023) bac049a8-f3a5-4096-84ad-7c74a087736c

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II PUC PHYSICS
Analysis of Previous Year Papers (2014-2022)
PART A
I.
Question
Number
Q1-Q15
II.
Question
MCQs (Answer all)
Chapter/Topics
MCQs are knowledge based only (MCQs will be framed on simple definitions, units
and formulas) No Numericals
FIB (Answer all)
Chapter/Topics
Number
Q16-Q20
Simple and Direct, It will be as already options to will be given
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II PUC PHYSICS
Analysis of Previous Year Papers (2014-2022)
PART B
III.
Question
Number
Q21
Q22
Q23
Q24
Q25
Q26
Q27
Q28
Q29
2 Markers (Answer any five)
Chapter/Topics
Electric potential and Capacitance
Electric potential, Capacitance, capacitance of PPC
Potential energy due to system of charge, potential energy of dipole.
Expression for capacitance of PPC, relation between electric potential and field, energy
stored in a capacitor.
Moving charges and magnetism
Cyclotron (Diagram, uses, expressions), Statement of Ampere’s circuital law,
numerical based on galvanometer conversions, solenoid, toroid (expressions). Simple
Numericals
Magnetism and matter
dip and declination, Gauss law, hysteresis, permeability and susceptibility, properties
of magnetic field lines.
Electromagnetic Induction
Eddy currents and its uses, numerical based on self-inductance, faradays of
electromagnetic induction.
Alternating Current
Transformer and its energy losses, energy stored in an inductor, voltage leads/lags
Inductor/capacitor
Electromagnetic Waves
Applications of EM waves, Displacement Current
Wave Optics
Huygens principle: Refraction, Reflection (Derivations), wavefronts, Malus law,
Brewster’s angle, polarides application, diffraction and interference
YDSE conditions for constructive and destructive,
Atoms
Impact parameter, Bohr’s postulates, de-Broglie explanation for Bohr’s postulate
Nuclei
Properties of nuclear force, Features of nuclear force, Half-life period
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II PUC PHYSICS
Analysis of Previous Year Papers (2014-2022)
PART C
IV.
Question
Number
Q30
Q31
Q32
Q33
Q34
Q35
Q36
Q37
Q38
3 Markers (Answer any FIVE)
Chapter/Topics
Electric Charges and Fields
Properties of field lines, charges, electric field lines notation, coulombs law
explanation and its vector form.
Current Electricity
𝑛𝑒 2 𝜏
Ohms law and its limitation, drift velocity derivation, σ = 𝑚 , mobility, condition for
Wheatstone’s bridge
Moving Charges and Magnetism
Cyclotron, Motion in magnetic field, Ampere’s circuital law, conversion of
galvanometer to voltmeter or ammeter (Numerical and Circuit Diagram)
Magnetism and Matter
Definitions: Dip, Declination. Gauss law
Properties: Diamagnetic, Paramagnetic, Ferromagnetic
Electromagnetic Induction
Motional emf, faradays experiment
Ray optics and optical instruments
Ray diagram of optical instruments, conditions for TIR and its applications.
Atoms
Bohr’s postulates, Expression for radius of nth orbit, energy of electron in nth orbit
Nuclei
Numericals (Binding Energy and Radioactivity)
Semiconductor Electronics
Zener diode as voltage regulator, types of semiconductors (extrinsic, intrinsic, n-type
and p-type ) energy band theory
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II PUC PHYSICS
Analysis of Previous Year Papers (2014-2022)
PART D
V.
5 Marker (LA)
Answer any TWO
Question
Chapter Name/ Topics
number
Q39
Electric Charges and Fields
Q40
Gauss law and Its Applications (Spherical Shell, Straight wire, Plate)
Q41
Electric field due to dipole (Equatorial, Axial)
Q42
Current Electricity
Q43
Wheatstone’s Bridge
Q44
Cells in series and parallel.
Moving Charges and Magnetism
Magnetic field due to circular loop.
Force between parallel current carrying conductors.
Ray Optics
Lens Maker’s formula, Refraction at a Spherical surface, Equivalent focal length,
prism derivation
Dual Nature of Radiation (1+2+2/2+3/1+1+1+2)
Definitions: work function, threshold frequency, stopping potential, Experimental
observations of photoelectric effect, Einstein photoelectric equation
Semiconductor Electronics (1+2+2/2+3/1+1+1+2)
Definitions, Full wave/Halfwave rectifier
VI.
Q45
Q46
Q47
Q48
Answer any THREE (Numericals)
Electric potential and Capacitance
Problems based on: Finding point on electric dipole where potential is zero.
Based on potential due to system of charges (work done). Capacitance and Capacitors
Current Electricity
Internal resistance & emf, Based on Wheatstone Bridge, Resistors in series and
parallel,
Alternating Currents
Based on LCR circuit, Impedance, resonant frequency, Q value
Wave optics
Young’s double slit experiment.
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