Question

Light travels from rarer medium 1 to denser medium 2. Angle of incidence & refraction are

45 & 30 resp​

Answer 1

Answer:

First state mental is correct but second statement is false because angle of incidence =angle of reflection.

Answer 2

Explanation:

Yes ,it's true because light travels from rarer to denser medium then light bends towards the normal.

so ,if angle of incidence is 45 then angle of refraction is 30

thanks ..