Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 20 - Electric Potential and Electric Potential Energy - Problems and Conceptual Exercises - Page 722: 90

Answer

$0.975J$

Work Step by Step

We can find the required done in charging the capacitor as follows: $W=U=\frac{1}{2}QV$ We plug in the known values to obtain: $W=\frac{1}{2}(3.75\times 10^{16}\times 1.6\times 10^{-19}C)(325V)$ $W=0.975J$
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