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A radio station broadcasts its programme...

A radio station broadcasts its programme at 219.3 metre wavelength. Determine the frequency of radio wave is velocity of radio waves be `3xx10^(8) ms^(-1)`.

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The correct Answer is:
waves be 3*10 ms -1
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Knowledge Check

  • Wavelength of radio waves is.

    A
    `lt microwaves`
    B
    `gt microwaves`
    C
    `le` infarred waves
    D
    `le UV` rays

  • The frequency of radio waves corresponding to a wavelength of 10 m is

    A
    ` 3 xx 10 ^7 ` Hz
    B
    ` 3.3 xx 10 ^ 8 ` Hz
    C
    ` 3 xx 10^9 ` Hz
    D
    ` 3 xx 10 ^ ( - 7 ) ` Hz

  • The frequency of the AM range of radio waves is __________

    A
    less than 30 MHZ
    B
    more than 30 MHZ
    C
    less than 20000 Hz
    D
    more than 20000 Hz

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