Essential University Physics: Volume 1 (4th Edition)

Published by Pearson
ISBN 10: 0-134-98855-8
ISBN 13: 978-0-13498-855-9

Chapter 1 - Exercises and Problems - Page 12: 12


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Work Step by Step

\timesWe can find the ratio of diameters as follows: $ratio=\frac{D_{hydrogen}}{D_{proton}}$ $ratio=\frac{0.1nm}{1fm}=\frac{0.1\times 10^{-9}m}{1\times 10^{-15}m}=1\times 10^5$
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