#### Answer

3.35 m

#### Work Step by Step

We know,
λ = $\frac{c}{ν}$ where λ is the wavelength, c is the speed of light and ν is the frequency.
i.e. λ =$\frac{3.00\times10^{8}ms^{-1}}{89.5\times10^{6}s^{-1}}$ = 3.35 m

Published by
Brooks/Cole Publishing Co.

ISBN 10:
1133610668

ISBN 13:
978-1-13361-066-3

3.35 m

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