Question

which of the following is snell"s law​

Answer 1

Answer:

Snell's law of refraction states that the product of sine of angle made by the ray in a medium and the refractive index of that medium is constant i.e.

n1 ×sini= constant

We get n 1 sini=n 2 sinr

⟹ n1/n2=sini/sinr