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If the pitch of the sound of a source ap...

If the pitch of the sound of a source appears to drop by`10%` to a moving person, then determine the velocity of motion of the person. Velocity of sound =`300ms^(-1)`.

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If the pitch of the sound of a source appears to drop by 10% to a moving person, then determine the velocity of motion of the person. Velocity of sound = 330 ms ^(-1) .

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Knowledge Check

  • If the rich of the sound of a source appears to drop by 10% to a moving person, then the velocity of motion of the person is (take, velocity of sound = 330ms^(-1) )

    A
    `30ms^(-1)`
    B
    `11ms^(-1)`
    C
    `35ms^(-1)`
    D
    `33ms^(-1)`

  • Sound moves with higher velocity if

    A
    pressure of the medium is decreased
    B
    temperature of the medium is increased
    C
    humidity of the medium
    D
    Both (b) and (c )

  • Sound moves with higher velocity if

    A
    pressure of the medium is decreased
    B
    temperature of the medium is increased
    C
    humidity of the medium is increased
    D
    Both (b) and ( c) above

    • Similar Questions

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