Introduction
  • Special technique
Special topics on light
  • a day is not 24 h
  • Gravitational waves
  • Meteor shower
  • Kepler's laws
  • Dancing of light
  • Great conjunction
  • The black hole
  • Interference of light
  • Photoelectric effect
  • Ether the magical fluid
Special techniques
  • Newton's law v/s coulomb's law
  • Easy method to learn Trigonometric ratios
  • Overview
  • How to multiply any number
  • Image formation in concave and convex mirrors
  • Tunnel effect