Question

the deviation of the light ray suffers when it passes through glass slab

Answer 1

If light falls onto a glass slab,

Three phenomenon will take place,

• Light is absorbed by the glass
• Energy is dissipated due to heating
• Refraction of light.

Refraction: The deviation of the light ray while passing from one medium to another is called as refraction. It involves in changing the speed and wavelength of the light.

Reasons:

• Travelling at an angle with a different refractive index.