An FM radio station found at 103.1 on the FM dial broadcasts at a frequency of 1.031 × 108 s−1 (103.1 MHz). What is the wavelength of these

Question

An FM radio station found at 103.1 on the FM dial broadcasts at a frequency of 1.031 × 108 s−1 (103.1 MHz). What is the wavelength of these radio waves in meters?

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Thành Công 5 years 2021-08-31T12:29:01+00:00 1 Answers 121 views 0

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  1. hongcuc2
    0
    2021-08-31T12:30:48+00:00
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    Answer:

    λ=2.9m

    Explanation:

    given                              required                    solution

    f=1.031×10**8/s               λ=?                        λ=c/f

    c=3×10**8m/s                                                λ=3×10*8m/s/1.031×10*8

                                                                               λ = 2.9m

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