Question

state snell's law of reflection​

Answer 1

Answer:

The snell's law states that the ratio of sine of angle of incidence to the sine of angle of refraction is always constant for two reasons. →μ(constant) = refractive index = sinisinr.

Answer 2

Answer:

The Snell's law is :

• The refracted ray,incident ray and normal at the point of incidence lies on the same plane.
• The ratio of sine of angle of incidence to the sine of angle of refraction is constant for a pair of given media.(Refractive index = sin i / sin r.