Question

3. When a light ray travels from water to air, which of the following is true ? (A) angle r > angle i (B) angle r< angle i (C) angle i = angle r (D) none of these​

Answer 1

Answer:

A

Explanation:

because it moves toward the normal

Answer 2

Answer:

option b is correct because when light goes from denser to rarer the light goes away from the normal