Light travels from a rarer medium 1 to a denser medium 2. The angle of incidence and refraction are respectively `45^(@)` and `30^(@)`. Calculate the refractive index of second medium with respect to the first medium.

Light travels from a rarer medium to a denser medium. The angle of incidence and refraction are respectively 45^@ and 30^@ . Calculate the refractive index of the second medium with respect to the first medium.

Define the refraction index of the second medium with respect to the first medium.

Refraction index of medium-2 with respect to medium-1 is ...... .

Light is travelling from denser medium to rarer medium. Polarising angle of incidence at the surface is

When a light ray from a rarer medium is refracted into a denser medium, its

When a light ray from a rarer medium is refracted into a denser medium, its

A ray of light travelling from first medium is incident at an angle of 30^(@) on the second medium and refracted at an angle of 45^(@) . Find refractive index of the second medium with respect to first medium and angle of emergence.