Answer
$3.2\times10^{-32}m$
Work Step by Step
We find the wavelength using equation 27–8.
$$\lambda=\frac{h}{p}=\frac{h}{mv}$$
$$\lambda=\frac{6.63\times10^{-34}J \cdot s }{(0.21kg)(0.10m/s)}=3.2\times10^{-32}m$$
Physics: Principles with Applications (7th Edition)
by Giancoli, Douglas C.
Published by
Pearson
ISBN 10:
0-32162-592-7
ISBN 13:
978-0-32162-592-2
Chapter 27 - Early Quantum Theory and Models of the Atom - Problems - Page 800: 38
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