Question

define shell's low.​

Answer 1

Answer:

a law stating that the ratio of the sines of the angles of incidence and refraction of a wave are constant when it passes between two given media.

Explanation:

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Answer 2

Answer:

$\huge\bigstar\underbrace{\mathtt\red{A} \mathtt\purple{N} \mathtt\green{S}\mathtt\blue{W} \mathtt\blue{E} \mathtt\orange{R}}\bigstar$

Explanation:

$\huge\red{\underline\orange{\underline\purple{Define\: Snell's\: Law}}}$

Snell's law states that : The ratio of Sine of angle of incidence to the Sine of angle of refraction is a constant, for the light of a given colour and for the given pair of media.

$\huge\red{\underline\orange{\underline\purple{Formula:-}}}$

$\huge\frac{sin i }{sin r}$ = Constant

$Constant \: = \mu$

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