Question

Fill in the blanks and Explain the completed sentences.
(i) . Refractive index depends on the ............. of light.
(ii) The change in ................ of light rays while going from one medium to another is called refraction.

Answer 1

(i) Refractive index depends on the wavelengthof light.
(ii) The change in directionof light rays while going from one medium to another is called refraction.