Question

its nature and size.
or
State the laws of refraction of light. How will you verify them experimentally
(Short Answer Type Questions)​

Answer 1

Answer:

Explanation:

Laws of refraction are:

-> The incident ray, the normal and the refracted ray at the point of incidence, all lie on the same plane.

->  The ratio of the sine of the angle of incidence is equal to the sine of the angle of refraction is always equals to a constant for a given pair of media or mediums.  Mathematically:

sin i / sin r = constant