Nature and Propagation of Light

Nature and Propagation of Light
Nature and Sources of Light
Optics is a branch of physics which deals with study of phenomena like reflection, refraction, di...}

Nature and Propagation of Light
Electromagnetic Spectrum
The orderly distribution of electromagnetic radiations according to their wavelength or frequency...}

Nature and Propagation of Light
Huygens‘ Principle, Laws of Reflection and Refraction on the Basis of Wave Theory
Each point on a wave front acts as a new source of the disturbance. The disturbances from these p...}

Nature and Propagation of Light
Measurement of Velocity of Light
The first measurement of the velocity of light was made by Fizeau in 1849.
The value of li...}