A beam ( = 633 nm) from a typical laser designed for student use has an intensity

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A beam (λ = 633 nm) from a typical laser designed for student use has an intensity of 3.0 mW. How many photons pass a given point in the beam each second?

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Schaums Outline Of College Physics

ISBN: 9781259587399

12th Edition

Authors: Eugene Hecht

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Question Posted: Nov 04, 2023 12:06 AM

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A beam ( = 633 nm) from a typical laser designed for student use has an intensity

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Schaums Outline Of College Physics

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