What is refraction? Write the laws of refraction.

Monochromatic light is refracted from air into the glass of refractive index mu . The ratio of the wavelength of incident and refracted waves is

State the Snell's laws of refraction of light.

What is the relation between the refractive index of water with respect to air (""_(a)mu_(w)) and the refractive index of air with respect to water (""_(w)mu_(a)) .

What happens to the frequency, wavelength and speed of light that crosses from a medium with index of refraction mu_1 to one with index of refraction mu_2 ?

What is the cause of refraction of light?

A : One of the images in double refraction doesn't obey the principles of refraction. R : Extraordinary image in double refraction doesn't obey the principles of refraction because its velocity changes with direction.

If a prism having refractive index sqrt 2 has angle of minimum deviation equal to the angle of refraction of the prism, then the angle of refraction of the prism is:

A plane wavefront propagating from a rarer into a denser medium is incident at an angle of incidence i on a refracting surface. Draw a diagram showing incident wavefront and refracted wavefront . Hence verify Snell's laws of refraction.

The angle of refraction is the angle between the refracted ray and .......... (incident ray/normal).