State the law of refraction of light
Answers
Answer:
angle of incident and angle of refraction all lies in a same plane at angle of refraction.
ANSWER ::
The Law of refraction ::
This law is known as Snell's law governs the behave of light rays as they propagate across a sharp interface between two transparent dielectric media.
The laws of refraction states that ::
1. The incident ray, the refracted ray and the normal to the interface of two media at the point of incidence all lie in the same plane.
2. For the light of a given color and for given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant.
2. For the light of a given color and for given pair of media, the ratio of the sine of the angle of incidence to the sine of the angle of refraction is constant.sin i/ sin r = constant
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