Question

Which of the following correctly completes the sentence below?

In the electromagnetic spectrum, ___________________ frequency color of visible light.






A.

red is a higher






B.

blue is a higher






C.

blue is a lower






D.

green is a lower

Answer 1

Welcome to OpenStudy.
This is the history section, you could find better help if you tried the Physics section.

Anyway I think I maybe able to help.
Look at the attached picture.

Answer 2

Think about it this way: process of elimination. Blue is mentioned in two separate answers. Higher or lower. That immediately destroys the remaining two, because there are two possibilities that contradict each other. Either blue is higer or lower. So that'll start you off, now take a look at what @Opcode put for you and make the choice. Good luck.

Answer 3

Thanks Op

Answer 4

yea if you look @Opcode attatchment it shows a chart if you see closely it does go lower to higher down to up and im guessing you in 7th or 8th grade hehe