Chapter wise Tips for CBSE Class 12 Physics

Chapter wise Tips for CBSE Class 12 Physics

 

Chapter 1 – ELECTRIC CHARGES AND FIELDS

  • Coulomb’s Law
  • Electric Field Lines
  • Electric Dipole
  • Continuous Charge Distribution
  • Gauss’s Law

Chapter 2– ELECTROSTATIC POTENTIAL AND CAPACITANCE

  • Electrostatic potential
  • Potential due to a point charge and due to an electric dipole
  • Equipotential surfaces
  • Capacitor, parallel plate capacitor
  • Effects of dielectric on capacitance, Combinations of capacitor
  • Van De Graaff generator

Chapter 3– CURRENT ELECTRICITY

  • Ohm’s law
  • Kirchhoff’s law
  • Cells in series and parallel
  • Wheatstone bridge, Meter bridge
  • Potentiometer

Chapter 4 – MOVING CHARGES AND MAGNETISM

  • Magnetic Force
  • Motion in a magnetic field
  • Biot- Savart law
  • The Solenoid and Toroid
  • The moving coil galvanometer

Chapter 5– MAGNETISM AND MATTER

  • Magnetism and Gauss’s law
  • Magnetization and Magnetic intensity
  • Magnetic Properties of materials
  • Permanent magnets and Electromagnets

Chapter 6 – ELECTROMAGNETIC INDUCTION

  • Faraday’s law of induction
  • Lenz’s law
  • Eddy current
  • Inductance
  • AC generator

Chapter 7– ALTERNATING CURRENT

  • LCR circuit
  • The power in circuit: the power factor
  • LC oscillations
  • Transformers

Chapter 8 – ELECTROMAGNETIC WAVES

  • Displacement Current
  • Electromagnetic spectrum
  • Electromagnetic waves

Chapter 9 – RAY OPTICS AND OPTICAL INSTRUMENTS

  • Reflection of light by spherical mirrors
  • Refraction at spherical surfaces and by lenses
  • Refraction and dispersion by a prism
  • Optical Instruments

Chapter 10 – WAVE OPTICS

  • Interference of light waves and young’s double slit experiment
  • Diffraction
  • Polarization
  • Huygens’s principle

Chapter 11 – DUAL NATURE OF RADIATION AND MATTER

  • Photoelectric effect
  • Einstein’s photoelectric equation
  • Wave nature of matter
  • Davisson and germer experiment

Chapter 12 – ATOMS

  • Rutherford’s nuclear model of atom
  • Bohr’s model of the hydrogen atom
  • The line spectra of the hydrogen atom

Chapter 13 – NUCLEI

  • Nuclear force
  • Radioactivity
  • Nuclear energy

Chapter 14 – SEMICONDUCTOR ELECTRONICS: MATERIALS, DEVICES AND SIMPLE CIRCUITS

  • P N Junction
  • Semiconductor diode
  • Half wave and full wave rectifier
  • Logic gates

Chapter 15 – COMMUNICATION SYSTEMS

  • Elements of communication system
  • Bandwidth of signals and transmission medium
  • Propagation of electromagnetic waves

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