Question

A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light ______.

विकल्प

• Is refracted towards the normal

• Is refracted away from the normal

• Is reflected along the same path

• Does not get refracted

Answer 1

A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light does not get refracted.