This chapter covers topics such as Total Internal Reflection and Critical Angle, Refraction at Plane Surfaces, Reflection at Plane and Spherical Surfaces, Optical Instruments, Deviation and Dispersion of Light by a Prism, Scattering of Light, etc.
This chapter covers topics such as Diffraction of Light, Resolving Power of Optical Instruments, Interference of Light Waves and Young's Experiment, Huygen's Principle, Polarisation, Coherent and Incoherent Addition of Waves, etc.