Answer
$k=2.1 rad/m$
Work Step by Step
We know that
$k=\frac{2\pi}{\lambda}$
We plug in the known values to obtain:
$k=\frac{2(3.1416)}{3.0}=2.1 rad/m$
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 33 - Electromagnetic Waves - Problems - Page 1002: 27c
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