Answer
$97s$
Work Step by Step
We can find the time period as
$T=\frac{1}{f}=\frac{\lambda}{c}$
We plug in the known values to obtain:
$T=\frac{29\times 10^9}{3.00\times 10^8}$
$T=97s$
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 902: 37
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