Question

State the laws of refraction.​

Answer 1

Answer:

Laws of refraction state that: The incident ray, reflected ray and the normal, to the interface of any two given mediums; all lie in the same plane. The ratio of the sine of the angle of incidence and sine of the angle of refraction is constant.

Explanation:

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Answer 2

Answer:

1. The incident ray , the normal and the refracted ray all lie in the same plane

2. The ratio sine of angle of incidence to the sine of angle of refraction is a constant for two given media ...this law is also called as "Snell's " law .

sin i / sin r = constant

Explanation:

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