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