Answer
$40m^2$
Work Step by Step
We know that
$P=\frac{E}{t}$
We plug in the known values to obtain:
$P=\frac{2.00\times 10^3}{25(8h/d)}=10KW$
Now $A=\frac{P}{0.25I}$
We plug in the known values to obtain:
$A=\frac{10KW}{0.25(1.00)}=40m^2$
Physics Technology Update (4th Edition)
by Walker, James S.
Published by
Pearson
ISBN 10:
0-32190-308-0
ISBN 13:
978-0-32190-308-2
Chapter 25 - Electromagnetic Waves - Problems and Conceptual Exercises - Page 905: 105
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.
