Home CBSE Chapter wise Tips for CBSE Class 12 Physics

# 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

• 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
• 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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