EM waves order from lowest to highest frequency

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Study for the Georgia High School Physical Science Test. Prepare with flashcards and multiple-choice questions, detailed hints and explanations included. Get ready for your exam!

Multiple Choice

EM waves order from lowest to highest frequency

Explanation:
The main idea is that frequency goes up as you move from long wavelengths to short wavelengths in the electromagnetic spectrum. Radio waves have the lowest frequency, followed by microwaves, infrared, visible light, ultraviolet, X-rays, and finally gamma rays with the highest frequency. This mirrors the fact that as frequency increases, energy per photon increases as well, and wavelength decreases since the speed of light equals frequency times wavelength (c = fλ). So the correct order from lowest to highest frequency is radio, microwave, infrared, visible light, ultraviolet, X-rays, gamma rays. The other sequences break this increasing pattern or reverse it.

The main idea is that frequency goes up as you move from long wavelengths to short wavelengths in the electromagnetic spectrum. Radio waves have the lowest frequency, followed by microwaves, infrared, visible light, ultraviolet, X-rays, and finally gamma rays with the highest frequency. This mirrors the fact that as frequency increases, energy per photon increases as well, and wavelength decreases since the speed of light equals frequency times wavelength (c = fλ). So the correct order from lowest to highest frequency is radio, microwave, infrared, visible light, ultraviolet, X-rays, gamma rays. The other sequences break this increasing pattern or reverse it.

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