How many years are needed to reduce the activity of 14C to 0.020 of its original activity?

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How many years are needed to reduce the activity of 14C to 0.020 of its original activity? The half-life of 14C is 5730 y.

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Feb 19, 2011 04:27 AM

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How many years are needed to reduce the activity of 14C to 0.020 of its original activity?

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Since R is proportional to N ...View the full answer

Fundamentals of Physics

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