Question

the electromagnetic waves with the highest frequency are ____.
microwaves
radio waves.
gamma rays.
visible light

Explanation:

In the electromagnetic - spectrum, gamma rays have the shortest wavelength and the highest frequency among the given options. Radio waves have the lowest frequency, microwaves have a higher frequency than radio waves but lower than visible light and gamma rays, and visible light has a lower frequency than gamma rays.

Answer:

C. gamma rays