Question

place the following wavelengths found on the electromagnetic spectrum in order from longest (at the top) to shortest (at the bottom). blue visible light waves red visible light waves x - ray waves radiowaves

Explanation:

Step1: Recall EM - spectrum wavelength order

In the electromagnetic spectrum, radio - waves have the longest wavelength, followed by visible light (where red has a longer wavelength than blue), and x - rays have a very short wavelength.

Answer:

1. radiowaves
2. red visible light waves
3. blue visible light waves
4. x - ray waves