Question

In Snell's law , the ratio of refractive indices of two media is N1:N2 is 2:1 and the angle of incidence is 30°. Find the angle of refraction
A.30°
B.45°
C.60°
D.90°
​

Answer 1

Answer:

$\sin(theta) i$

Explanation:

D

90°

Please mark me as brainliest and follow me Tap on Thanks