How can you show that visible light is made up of many different wavelengths?

1 Answer
Daniel L.
Jan 26, 2017

By using a prism. See explanation.

Explanation:

If a visible light goes through a prism it different wavelengths (i.e. different colours) go out at different angles, so you can see all colours in the light that went in the prism.

enter image source here

Related questions
Impact of this question
2699 views around the world
You can reuse this answer
Creative Commons License