Question

White light is a blending of all the colors of visible light. True or false ?

Visible light has a higher frequency than infrared light. True or false?

Which of the following is the best definition of destructive interference?

a.the blocking of one wave by another
b.the formation of a standing wave
C.the cancelling of one wave by another
D.the addition of one wave to another

Answer 1

1. True
2. True.
3. I don't know:/
@shana16

Answer 2

About Destructive Interference:)
http://www.explainthatstuff.com/thin-film-interference.html

Answer 3

So it must be clear now:)

Answer 4

Yes, it's "canceling out".

Answer 5

True, True, and option "c"... Cancel out

Answer 6

a) true
b) true
c) C