Question

A ray of light enters from medium 1 into medium 2,
having angle of incidence 60° and angle of
refraction 45º. Calculate the refractive index of
medium 2 with respect to medium 1.
​

Answer 1

$\huge\mathtt{\fbox{\red{Answer✍︎}}}$

applying the Snell's law

μ1 x sin i = μ2 x sin r

X√3/2 = μ 1/√2

√3/√2 X =μ