Examples on refraction

Refraction on curved spherical surface||Examples OF refraction spherical surface

Define refraction.

Refraction of light |refractive index| laws of refraction | Total internal reflection law

The angle of refraction is found to be half the angle of refraction. Then refractive index of medium is

A light is incident on a refractive medium. The light is partially reflected and partially refracted. If both the reflected and refracted rays are mutually perpendicular, then determine the angle of refraction. Refractive index of medium is 1.47.

Light enters from vacuum to a medium of refractive index mu . If angle of incidence is double of angle of refraction, find angle of refraction.

Are the laws of refraction applicable to the refraction taking place at curved surfaces?

Laws OF refraction

Laws OF refraction