Class 12 · Physics · Revision Checklist

Class 12 Physics
Revision Checklist

58 topics across 13 chapters. Tick off each topic as you revise — your progress is saved automatically in your browser.

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How to use: Tick a topic once you can solve questions on it without notes. Aim for 80%+ before your exam.

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Electric Charges & Fields

0/4

I can state Coulomb's law and solve numerical problems with it

I can find the electric field due to a point charge and a dipole

I can apply Gauss's Law to find electric field for symmetric charge distributions

I know the properties of electric field lines

Electrostatic Potential & Capacitance

0/4

I can find the potential due to a point charge and a dipole

I can solve problems involving capacitors in series and parallel

I can calculate energy stored in a capacitor: U = ½CV²

I understand the effect of a dielectric on capacitance

Current Electricity

0/5

I can apply Kirchhoff's Current and Voltage Laws to circuits

I can use the Wheatstone bridge condition for balanced bridge problems

I can solve problems using resistivity: R = ρL/A

I can find the EMF and internal resistance using terminal voltage concepts

I can solve meter bridge and potentiometer problems

Moving Charges & Magnetism

0/5

I can calculate the force on a moving charge in a magnetic field: F = qvB sinθ

I can find the force on a current-carrying conductor: F = BIL sinθ

I know the Biot-Savart law and can find B due to a straight wire and circular loop

I can find the torque on a current loop: τ = NIAB sinθ

I can explain the working of a galvanometer, ammeter, and voltmeter

Magnetism and Matter

0/5

I can explain a bar magnet as an equivalent solenoid (qualitative)

I know the magnetic field on the axial and equatorial lines of a bar magnet (qualitative)

I can explain the torque on a magnetic dipole in a uniform field: τ = MB sinθ

I can distinguish between diamagnetic, paramagnetic, and ferromagnetic materials with examples

I can explain the effect of temperature on magnetic properties (Curie's law)

Electromagnetic Induction

0/4

I can state Faraday's law and Lenz's law and apply them

I can calculate induced EMF using: ε = -dΦ/dt

I can find self-inductance and mutual inductance in simple coil systems

I can solve problems on motional EMF: ε = Bvl

Alternating Current

0/5

I can find impedance and phase angle for LCR series circuit

I can find resonant frequency: f = 1/(2π√LC)

I can calculate RMS and peak values: Vrms = V₀/√2

I can calculate average power: P = Vrms × Irms × cosφ

I can explain the working of a step-up and step-down transformer

Electromagnetic Waves

0/4

I can explain the concept of displacement current and why Maxwell introduced it

I know that electromagnetic waves are transverse in nature

I can name the regions of the electromagnetic spectrum in order of increasing frequency: radio, microwave, infrared, visible, UV, X-ray, gamma

I know key uses of each region of the EM spectrum

Ray Optics

0/5

I can use the mirror formula 1/f = 1/v + 1/u with correct sign convention

I can use the lens formula 1/f = 1/v - 1/u and lens maker's equation

I can find deviation through a prism and the condition for minimum deviation

I can explain total internal reflection and give its applications

I can find the magnification of microscope and telescope

Wave Optics

0/4

I can find fringe width in Young's double-slit experiment: β = λD/d

I know the conditions for constructive and destructive interference

I can explain diffraction and find single-slit diffraction pattern

I can explain polarisation by Malus's law: I = I₀cos²θ

Dual Nature of Radiation

0/3

I can apply Einstein's photoelectric equation: KE = hν - φ

I can find threshold frequency and stopping potential

I can calculate de Broglie wavelength: λ = h/mv

Atoms & Nuclei

0/5

I can find the energy of electron in Bohr's orbit: E = -13.6/n² eV

I can find the radius of Bohr's orbit: r = 0.529n² Å

I can write and balance nuclear reactions

I can apply the radioactive decay law: N = N₀e^(-λt)

I know mass defect, binding energy, and Q-value of nuclear reactions

Semiconductor Electronics

0/5

I can draw and explain the energy band diagram for conductor, semiconductor, and insulator

I can explain the working of a p-n junction diode in forward and reverse bias

I can draw and explain the V-I characteristics of a p-n junction

I can write truth tables for AND, OR, NOT, NAND, NOR gates

I can draw transistor circuits for CE configuration and find voltage gain

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Class 12 PhysicsRevision Checklist

Class 12 Physics — Revision Checklist