Question

7. What is refraction. Explain its laws with diagram​

Answer 1

Answer:

Laws of refraction state that: The incident ray, reflected ray and the normal, to the interface of any two given mediums; all lie in the same plane. The ratio of the sine of the angle of incidence and sine of the angle of refraction is constant.

Answer 2

Answer:

hiiii dude

Refraction is the bending of light form one medium to another medium

i.e. Rarer to denser

denser to rarer

example- glass slab

laws -

1. The incident ray, the refracted ray and the normal to the surface at the point of incidence all lie in one plane
2. the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant.(Snell law)

• sin I/ sin r

mark as brainliast plz ☺️♥️