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2026-01-03 ·

Grade xii

Grade XII Physics – Complete Interactive Syllabus

PHYSICS DECODED | NEB Curriculum | Notes • MCQs • Video Lectures


1. Rotational Dynamics
  • Angular displacement, velocity and acceleration
  • Equations of rotational motion
  • Moment of inertia and radius of gyration
  • Moment of inertia of uniform rod
  • Torque and angular acceleration
  • Work, energy and power in rotational motion
  • Angular momentum and its conservation
2. Periodic Motion
  • Simple harmonic motion (SHM)
  • Equation and energy of SHM
  • Vertical oscillation of spring-mass system
  • Simple pendulum
  • Damped oscillation
  • Forced oscillation and resonance
3. Fluid Statics and Dynamics
  • Pressure in fluid and buoyancy
  • Surface tension and surface energy
  • Angle of contact and capillarity
  • Viscosity and Newton’s formula
  • Poiseuille’s equation
  • Stokes’ law and terminal velocity
  • Equation of continuity
  • Bernoulli’s theorem and applications
4. Wave Motion
  • Progressive and stationary waves
  • Mathematical description of wave motion
  • Velocity of sound in different media
  • Laplace correction
  • Waves in pipes and stretched strings
  • Harmonics and overtones
  • Laws of vibration of string
5. Acoustic Phenomena
  • Sound waves and pressure amplitude
  • Characteristics of sound
  • Doppler’s effect
6. Nature and Propagation of Light
  • Huygens’ principle
  • Reflection and refraction of light (wave theory)
7. Interference
  • Coherent sources
  • Young’s double slit experiment
8. Diffraction
  • Diffraction at single slit
  • Diffraction grating
  • Resolving power
9. Polarization
  • Polarization of light
  • Brewster’s law
  • Polaroids
10. First Law of Thermodynamics
  • Thermodynamic systems
  • Work done during volume change
  • Heat, work and internal energy
  • Thermodynamic processes
  • Heat capacities and relations
11. Second Law of Thermodynamics
  • Direction of thermodynamic processes
  • Heat engines
  • Otto, Diesel and Carnot engines
  • Refrigerator
  • Entropy (introductory)
12. Electrical Circuits
  • Kirchhoff’s laws
  • Wheatstone and meter bridge
  • Potentiometer
  • Joule heating effect
  • Thermoelectric effects
  • Superconductors
13. Magnetic Field and Properties of Materials
  • Magnetic field and flux
  • Oersted’s experiment
  • Force on charge and conductor
  • Moving coil galvanometer
  • Hall effect
  • Dia-, para- and ferromagnetism
  • Hysteresis
14. Electromagnetic Induction
  • Faraday’s laws
  • Lenz’s law
  • Self and mutual inductance
  • AC generator
  • Transformer
15. Alternating Currents
  • Peak and RMS values
  • AC through R, L and C
  • Phasor diagrams
  • Resonance
  • Power factor
16. Electrons and Photons
  • Millikan oil drop experiment
  • Thomson’s experiment
  • Motion of electron beam
  • Photoelectric effect
  • Planck’s constant
17. Semiconductor Devices
  • P-N junction diode
  • Rectifiers
  • Logic gates
18. Atomic and Nuclear Physics
  • Bohr’s atomic model
  • Spectral series
  • De Broglie wavelength
  • Uncertainty principle
  • X-rays and Bragg’s law
  • Radioactivity
  • Half-life and decay constant
  • Carbon dating
19. Recent Trends in Physics
  • Seismology and earthquake waves
  • Gorkha Earthquake 2015
  • Gravitational waves
  • Nanotechnology
  • Higgs Boson

Total: 128 Hours (NEB)

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