Answer
900V.
Work Step by Step
Find the current amplitude.
$$I=\frac{V}{X_C}=\frac{600V}{200\Omega}=3.00A$$
At resonance in this LRC ac circuit, $Z=R=300\Omega$.
Find the voltage amplitude.
$$V=IZ=(3.00A)( 300\Omega)=900V$$
University Physics with Modern Physics (14th Edition)
by Young, Hugh D.; Freedman, Roger A.
Published by
Pearson
ISBN 10:
0321973615
ISBN 13:
978-0-32197-361-0
Chapter 31 - Alternating Current - Problems - Exercises - Page 1045: 31.26
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