Answer
$V_{rms} = 38.8~V$
Work Step by Step
In part (a), we found that $_{rms} = 2.586~A$
We can find the $rms$ voltage across $R$:
$V_{rms} = I_{rms}~R$
$V_{rms} = (2.586~A)(15.0~\Omega)$
$V_{rms} = 38.8~V$
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 31 - Electromagnetic Oscillations and Alternating Current - Problems - Page 939: 59b
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