Which have the longer wavelength, radio waves or microwaves?
A) Radio waves
B) Microwaves
C) They have the same wavelength
D) It varies depending on the source
Correct Answer:
A) Radio waves
Explanation:
Radio waves have longer wavelengths compared to microwaves. In the electromagnetic spectrum, radio waves occupy the portion with the longest wavelengths, while microwaves are found in the spectrum with shorter wavelengths. This difference in wavelength is what distinguishes these two types of electromagnetic radiation.