Question 26
Refraction of LightWhich of the diagrams below correctly illustrates the path of a ray of light through a glass prism?
- A.A
- B.B
- C.C
- D.D
Show the answer and explanation
Answer: C (C)
Explanation
A ray passing through a prism is bent towards the base at both faces. Only the top-right diagram (C) shows the ray bending towards the base as it enters and again as it leaves.