$\frac{sin i}{sin r} = c o n s t a n t$ . This is

Newton's law

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Snell's law

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Both

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Solution

The correct option is A Snell's law
$\frac{sin i}{sin r} = c o n s t a n t$
This constant is known as the $refractive index$ , denoted by n.
This law is known as Snell's law.

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Similar questions

In Snell’s law,

$\frac{sin i}{sin r}$ = $\frac{v_{1}}{v_{2}}$ = constant
This constant is called as:

\frac{sin i}{sin r} = . . . . . .

\frac{sin i}{sin r}

\frac{s i n i}{s i n r} =

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