Question

Find the velocity of light in diamond. Given the velocity of light in glass is 2x 108 m-s 1 .Given refractive index of glass with respect to air is 1.5 and that of diamond with respect

to air is 2.5.​

Answer 1

The correct option is (C) 1.20. Explanation: ∴ Refractive index of liquid with respect to air is 1.2.