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24 March, 03:04

A radio wave has a frequency of 5.5 * 10Ê hertz and travels at a speed of 3.0 * 10§ meters/second. What is its wavelength?

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  1. 24 March, 03:31
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    The wavelength is = 5.45⋅ 103 m

    Explanation:

    We use the equation

    v=f⋅λ

    v=3⋅ 108 m s - 1

    f=5.5⋅ 104 Hz

    So,

    λ = vf = 3⋅ 108 5.5⋅ 104 = 3⋅ 104 5.5 = 5.45⋅ 103 m
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