Question

WHAT IS REFRACTION OF LIGHT? WRITE THE LAWS OF REFRACTION​

Answer 1

Answer:

the deviation of light rays when they move from one medium to the other. i dont remember the laws

Answer 2

Answer:

In physics, refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium. Refraction of light is the most commonly observed phenomenon, but other waves such as sound waves and water waves also experience refraction. Wikipedia

Explanation:

Laws of Refraction of Light

The incident ray refracted ray, and the normal to the interface of two media at the point of incidence all lie on the same plane. The ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant. This is also known as Snell's law of refraction.