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Example Question #91 : College Physics
An x-ray machine emits electromagnetic photons carrying a frequency of . What is the approximate energy carried by each photon?
Possible Answers:
Correct answer:
Explanation:
The energy of a photon of a given frequency is determined by the equation
, where
is Plank's constant
So plug in Plank's constant and the frequency of the x-ray photons to get an energy of very near
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