Among the listed electromagnetic waves, which has the highest energy photons?

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Multiple Choice

Among the listed electromagnetic waves, which has the highest energy photons?

Explanation:
Photon energy scales with frequency: higher frequency means higher energy per photon (E = hν). Gamma rays sit at the highest frequencies in the electromagnetic spectrum, so their photons carry the most energy per photon. Radio waves have the lowest frequencies, giving the least energetic photons, while microwaves and infrared lie in between with intermediate energies. Therefore, gamma rays have the highest energy photons among the listed options.

Photon energy scales with frequency: higher frequency means higher energy per photon (E = hν). Gamma rays sit at the highest frequencies in the electromagnetic spectrum, so their photons carry the most energy per photon. Radio waves have the lowest frequencies, giving the least energetic photons, while microwaves and infrared lie in between with intermediate energies. Therefore, gamma rays have the highest energy photons among the listed options.

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