How would the number of photons emitted per second by a yellow Kr laser compare to the

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How would the number of photons emitted per second by a yellow Kr laser compare to the number emitted per second by a red Kr laser that has the same power output?

A. The yellow Kr laser emits more photons per second.

B. The yellow Kr laser emits fewer photons per second.

C. The yellow Kr laser emits the same number of photons per second.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 02:08 PM

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How would the number of photons emitted per second by a yellow Kr laser compare to the

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