Optics-General-Introduction-By-Prof-M-R-Shenoy
1 : Reflection and Refraction
- Laws of Reflection: Angle of Incidence ((i)) = Angle of Reflection ((r)), and incident ray, reflected ray, and normal lie in the same plane.
- Laws of Refraction (Snell’s Law):
- Critical Angle (θc):
- Refraction at Spherical Surfaces: Lens Maker’s Formula -
2 : Thin Lenses
- Lens Formula:
- Magnification (M):
3 : Dispersion and Prisms
- Prism Angle and Deviation δ: Prism Formula -
4 : Lens Combinations
- Lens Combination Formula:
5 : Polarization
- Brewster’s Law:
6 : Interference and Diffraction
- Young’s Double Slit Experiment: Fringe Width
