Interference of Light

Science > Physics > Interference of Light

Introduction to Interference of Light

  • Constructive and Destructive Interference
  • Terminology
  • The Principle of Superposition of Waves
  • Interference of Light
  • Conditions for Constructive and Destructive Interference
  • Conditions for Steady Interference Pattern

Numerical Problems on Nature of Illumination (Bright or Dark Point)

  • To determine Nature of Interference and Illumination of Point
  • To determine the Wavelength of Light Used

Concept of Fringe Width and Path Difference

  • Young’s Double Slit Experiment
  • Analytical Treatment of Interference Bands
  • Expression for Path Difference
  • Expression for Fringe Width
  • Fresnel’s Biprism experiment

Numerical Problems on Fringe Width and Change in Fringe Width – 01

  • To Calculate Fringe Width
  • To Calculate Change in Fringe Width
  • To Calculate Wavelength of Light Used

Numerical Problems on Fringe Width and Change in Fringe Width – 02

  • To Calculate Fringe Width
  • To Calculate Change in Fringe Width
  • To Calculate Wavelength of Light Used

Science > Physics > Interference of Light