An electromagnetic wave has a frequency of 1.0 x 10^5. What is the wavelength of the wave?

Question

An electromagnetic wave has a frequency of 1.0 x 10^5. What is the wavelength of the wave?

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Thu Hương 5 months 2021-08-27T06:21:02+00:00 2 Answers 16 views 0

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  1. Nho
    0
    2021-08-27T06:22:06+00:00
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    Answer:

    The frequency , speed and wavelength of an electromagnetic wave are related by the formula

    Speed = frequency x wavelength

    frequency = speed / wavelength

    substituting the values

    frequency = 3 x #10 ^8# m /s / 1 x #10^15# m

    = 3 x #10^-7# /s

  2. thuthuy
    0
    2021-08-27T06:22:33+00:00
    Reply

    Answer:

    3.0 × 10³

    Explanation:

    just answered it on a p e x

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