Q1 State the snell laws of refraction of light.

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S safeer

Snell's Law -

For a given colour of light and for a given pair of media, the ratio of the sine of the angle of the incident to the sine of the angle of refraction is constant. This is known as snell's law.

^{A}\mu _{B}=\frac{\sin i}{\sin r}=constant

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