Glass and glycerin have the same refractive index. How will you observe the reflection and » refraction phenomenon in a glass-glycerin interface?

The refractive index of glass is minimum for

Which has higher refractive index: water or glass?

Light is incident on a plane glass sheet at an angle of 70^@ . Find the refractive index of glass sheet if the reflected and refracted rays are perpendicular to each other.

A ray of light in incident on a glass plate at an angle of 60^@ . What is the refractive index of glass if the reflected and refracted rays are perpendicular to each other?

Find the refractive index of water with respect to glass if the refractive index of water is 4/3 and the refractive index of glass is 3/2.

Unpolarized light is incident on a plane glass surface having refractive index . The angle of incidence at which reflected and refracted rays would become perpendicular to each other is :

The refractive index of glass is 1.5. The speed of light in glass is

A glass or glycerin convex lens of refractive index 3//2 has got a focal length equal to 50 cm. Find the focal length of the lens, if it is immersed in ethyl alcohol of refractive index 1.36.

The refractive index of glass with respect to water is (9//8) . Refractive index of water with respect to air is (4//3) . Find refractive index of glass with air.