Physics 12 Physics 12

UNIT III: Magnetic Effects of Current and Magnetism
  • Biot-Savart law
  • Magnetic field due to a current element
  • magnetic dipole
  • Electromagnetic induction
UNIT IV: Electromagnetic Induction and Alternating Currents
  • Self and mutual induction
  • peak and rms value of alternating current/voltage
  • LC oscillations
  • transformers
UNIT V: Electromagnetic Waves
  • Electromagnetic spectrum
  • Propagation of electromagnetic waves in different media
UNIT VI: Optics
  • Reflection and refraction of light
  • Total internal reflection
  • optical fibres
  • Wave nature of light
  • diffraction
  • polarisation of light
UNIT VII: Dual Nature of Radiation and Matter
  • Experimental study of Photoelectric Effect
  • Matter waves
  • Davisson-Germer experiment
UNIT VIII: Atoms and Nuclei
  • Atomic structure
  • Nuclear properties
  • nuclear radii
  • Radioactivity
  • alpha
  • beta and gamma particles/rays and their properties
UNIT IX: Electronic Devices
  • Junction transistor
  • transistor as an amplifier and oscillator
  • Logic gates (OR, AND, NOT, NAND, and NOR)