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