Physics (10th Edition)

Published by Wiley
ISBN 10: 1118486897
ISBN 13: 978-1-11848-689-4

Chapter 19 - Electric Potential Energy and the Electric Potential - Problems - Page 539: 51


52 V

Work Step by Step

Energy E=Power$\times$Time$=75\,W\times60\,s=4500\,J$ Energy is related to capacitance and potential difference; $E=\frac{1}{2}CV^{2}$ $\implies V=\sqrt {\frac{2E}{C}}=\sqrt {\frac{2\times4500\,J}{3.3\,F}}=52\,V$
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