Question

What is Laws of Refraction​

Answer 1

1) normal, refracted ray and incident ray lie on same plane.

2) Snell's law:sin i / sin r = n ( n stands for refractive index)

refractive index is the bending ability of light rays.

Answer 2

Answer:

The incident ray , normal at the point of incidence and refracted ray all lie in same plane

For a given pair of media and given color of light the ratio of sine of angle of incidence i to the sine of angle of refraction r is a constant

Step-by-step explanation: