Refraction of light-- Quiz
Name: _______________________ Class: 3A (
Section A: Multiple-choice questions (3 marks)
)
Date:
1 – 12 – 2022
Marks: __________/20
1. Each diagram below shows the corner of a glass block. Which diagram is incorrect?
2. A ray of light travels from X to Y with a drop in speed. Which ray diagram is correct?
3.
A prism refracts light. Which of the following diagrams correctly shows the relevant normal lines and
the light being refracted in the correct direction?
Section B: Questions (17 marks)
1.
Each diagram below shows a ray of light travelling from air into a medium. Find the refractive index of
the medium in each case.
2.
Complete the following ray diagrams.
End of paper