Question

Which statement is true about the model of the electromagnetic spectrum

a: It helps change the frequencies of light.


b: It helps compare wavelengths of light.


c: The color of light waves can be changed using the model.



d: The intensities of light waves can be decreased using the model.

Answer 1

Answer: B

Explanation: took the same test :)

Answer 2

It helps compare wavelengths of light. This means it helps determine which side of the spectrum (visible or not).