Question

a stick immersed in water appears to be bent .a stick immersed in water reflects light rays. these rays when traveling in water travel in a straight line path but when they go from water to air.

Answer 1

Explanation:

The apparent bending of the stick is due to the refraction of light when it passes from water into air. A ray of light OC coming from O passes from water into air and gets refracted away from normal (along CX). Another ray OD gets refracted along DY.