Answer
0.1227 nm
Work Step by Step
Wavelength of the electron, λ= $\frac{1.227}{\sqrt V}$nm
Given that V= 100 V
Therefore, λ= $\frac{1.227}{\sqrt 100}nm$= 0.1227 nm
College Physics (7th Edition)
by Wilson, Jerry D.; Buffa, Anthony J.; Lou, Bo
Published by
Pearson
ISBN 10:
0-32160-183-1
ISBN 13:
978-0-32160-183-4
Chapter 28 - Quantum Mechanics and Atomic Physics - Learning Path Questions and Exercises - Exercises - Page 962: 4
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