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Which one among the following waves carries the maximum energy per photon? A. X-rays B. Radio waves C. Light waves D. Microwaves |
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Answer» Correct option (a) X-rays Explanation: E = hf So, if you increase the frequency of the wave, you get more energy per photon. Radio waves have photons with low energies, microwave photons have a little more energy than radio waves, infrared photons have still more, then visible, ultraviolet, X-rays, and, the most energetic of all, gamma-rays. |
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