question_answer

We know that the light undergoes refraction when it passes from one medium to another. Sometimes it bends towards the normal and sometimes bends away from the normal. Sam passes a beam of light from water to a glass slab and observes the deviation of the light. The ray of light bends ______.

A) Towards the normal

B) Away from the normal

C) No deviation

D) At right angle

E) None of these