Question

use the spectrum to choose the best answers.

1. use the spectrum to choose the best answer.

what has the longer wavelength - microwaves or visible light?
microwaves
visible light

1. use the spectrum to choose the best answer.

what has the higher frequency - gamma rays or x - rays?
gamma waves
x - rays

1. use the spectrum to choose the best answer.

the longer the wavelength, the higher or lower the

Explanation:

1. On the electromagnetic spectrum, as we move from left to right, the wavelength decreases. Microwaves are to the left of visible light, so microwaves have a longer wavelength.
2. On the electromagnetic spectrum, as we move from left to right, the frequency increases. Gamma rays are to the right of X - rays, so gamma rays have a higher frequency.

Answer:

1. microwaves
2. gamma waves