1.

Which one among the following waves carries the maximum energy per photon? A. X-rays B. Radio waves C. Light waves D. Microwaves

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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