Question

2 laws of refraction of light ​

Answer 1

Answer:

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Answer 2

Answer:

Laws of refraction:

1. The incident ray, the reflected ray and the normal to the surface separating two media at the point of incidence lie in the same plane.

2. The ratio of sine of angle of incidence to the sine of angle of refraction remains constant subject to certain situations. This is also known as Snell's law of refraction.