An excited state of an element has a lifetime of 10 ns. 1000 excited-state atoms are present

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An excited state of an element has a lifetime of 10 ns. 1000 excited-state atoms are present at t = 0 ns. How many photons will have been emitted at t = 10 ns?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Posted Date: Oct 22, 2020 09:48 AM

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An excited state of an element has a lifetime of 10 ns. 1000 excited-state atoms are present

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Physics Principles with Applications

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