Question

State the relation between angle of emergent​

Answer 1

Answer:

angle of incidence is equal to the angle of emergence.

Answer 2

The angle of emergence is the angle of the light coming out of a medium (for an example a glass slab with parallel sides).The ray of light coming out is parallel to the incident ray and theangle of emergence is the same as the angle of incidence.

Therefore, angle of emergence ′e′ is equal to the angle of incidence ′i′. In case