Answer
$ 99.9\ W$
Work Step by Step
Simplifying the equation for intensity, we find:
$P = 4\pi I r^2 = 4 \pi (.73)(3.3^2)= 99.9\ W$
Essential University Physics: Volume 1 (3rd Edition)
by Wolfson, Richard
Published by
Pearson
ISBN 10:
0321993721
ISBN 13:
978-0-32199-372-4
Chapter 14 - Exercises and Problems - Page 263: 51
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
