Question

what are the two laws of refraction?

Answer 1

ello user

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

It also follow the relationship as...

sinI/sinR = mu( refractive index)

Hope this helps

Answer 2

there are two laws of refraction i.e.

I) the incident ray, refracted ray and the normal to the interface of any two given medium, all lies in same plane.

ii) the ratio of the sine of the angle of incidence and the sine of the angle of refraction is constant.

hope this answer will be helpful to you.

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