A certain source gives 2000 counts/s at time t = 0. Its half-life is 2 min. (a)

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A certain source gives 2000 counts/s at time t = 0. Its half-life is 2 min.

(a) What is the counting rate after 4 min?

(b) After 6 min?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

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Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Nov 29, 2011 12:55 PM

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A certain source gives 2000 counts/s at time t = 0. Its half-life is 2 min. (a)

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Fundamentals of Ethics for Scientists and Engineers

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