Answer:
We should watch good movies, <u>Shouldn't we? </u>
<u>Hope </u><u>it </u><u>helps </u><u>:</u><u>)</u>
If you mean dispersion it mean splitting light into 7 parts.
They are used to create artificial rainbow effects
Answer :Evean. That's all I could think of. Sorry if this isn't helpful.
Explanation:
