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Ray Quiz: True or False

Yes or No

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Test your understanding of light rays

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Ray Quiz: True or False
 

Ray Quiz: True or FalseOnline version

Test your understanding of light rays

by Umi Kalsum
1

A light ray travels in a straight line in a uniform medium.

2

A ray is a single line representing the path of light.

3

Ray diagrams use straight line segments and arrows to show light paths.

4

Light refracts when entering a medium with a different refractive index.

5

Light rays bend in empty space.

6

The speed of a light ray is different in all directions in the same medium.

7

A ray can have mass.

8

The angle of incidence equals the angle of reflection for a perfect mirror.

9

Ray diagrams can show interference patterns.

10

A ray always travels slower than sound in air.

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