College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 30 - Nuclear Reactions and Elementary Particles - Learning Path Questions and Exercises - Exercises - Page 1031: 29

Answer

$4.71\times10^{-24}s$

Work Step by Step

$\Delta t=\frac{h}{2\times pi \times\Delta E}=\frac{6.634\times10^{-34}}{2\times pi\times 2.21\times 10^{-11}}=4.71\times 10^{-24}s$
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