Question

which type of electromagnetic wave has the shortest wavelength? microwaves gamma rays radio waves infrared waves

Explanation:

To determine the electromagnetic wave with the shortest wavelength, we recall the electromagnetic spectrum. Gamma rays have the highest frequency (and thus the shortest wavelength) among the options. Radio waves have the longest wavelength, microwaves are longer than gamma rays, and infrared waves are also longer than gamma rays.

Answer:

B. Gamma rays