Question

during refraction through a glass slab angle of emergence = angle of incidence true or false​

Answer 1

Answer:

hlo good Afternoon Friend

Explanation:

have a nice day

Answer 2

Answer:

When a light ray travels from glass to air, the angle of refraction (also called angle of emergent in case of glass) is greater than the angle of incidence of glass-air interface as ray of light bends away from the normal.The angle of emergence and angle of incidence will be equal.

Explanation:

True