Question

what is refraction ? Explain the laws of refraction.​

Answer 1

Explanation:

Refraction : The phenomenon of change in the direction of light when it passes from one transparent medium to another is called refraction. Laws of refraction: (i) The incident ray, the refracted ray and the normal to the interface of two transparent media at the point of incidence, all lie in the same plane.

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Answer 2

Answer:

refraction is the change in direction of a wave passing from one medium to another or from a gradual change in the medium

laws

The law of refraction states that the incident ray, the refracted ray, and the normal to the interface, all lie in the same plane.