Answer
$U = (4.9\times 10^{-3}) J$
Work Step by Step
$U= \frac{1}{2}CV^{2}$
$U= \frac{1}{2} (200\times 10^{-12})(7.0 \times 10^{3})$
$U = (4.9\times 10^{-3}) J$
Fundamentals of Physics Extended (10th Edition)
by Halliday, David; Resnick, Robert; Walker, Jearl
Published by
Wiley
ISBN 10:
1-11823-072-8
ISBN 13:
978-1-11823-072-5
Chapter 24 - Electric Potential - Problems - Page 715: 70a
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