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What is the range of values of modulatio...

What is the range of values of modulation index of an AM wave?

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Modulation index of an AM wave lies between 0 and 1.
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Knowledge Check

  • A carrier frequency of 1 MHz and peak value of 10 V is amplitude modulated with a signal frequency of 10 KHz with peak value of 0.5 V. What are the values of the modulation index and the side band frequencies ?

    A
    0.05 and `1pm0.010` MHz
    B
    0.5 and 1 `pm` 0.010 MHz
    C
    0.05 and `1 pm` 0.005 MHz
    D
    0.5 and 1 `pm` 0.005 MHz

  • What is the modulation index of an over modulated wave

    A
    1
    B
    zero
    C
    `lt1`
    D
    `gt1`

  • Assertion : Modulation index is the degree to which the carrier wave is modulated . Reason : For the strong and clear reception, the value of modulation index should be very small.

    A
    Assertion is True, Reason is True, Reason is a correct explanation for Assertion
    B
    Assertion is True, Reason is True, Reason is not correct explanation for Assertion
    C
    Assertion is True, Reason is False .
    D
    Assertion is False, Reason is True.

    • Similar Questions

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    The output current of a 60% modulated AM generator is 1.5 A. If the generator is additionally modulated by another radio wave of modulation index 0.7, the new modulation index is (in percentage)

    If a number of sine waves with modulation indices n,n,n ........ modulate a carrier wave, then total modulation index ( n ) of the wave is

    What is total modulation index when a carrier wave is modulated by a number of sine waves having modulation index mu_1, mu_2, mu_3, …….mu_n ?

    If a number of sine waves with modulation indices n_(1),n_(2),n_(3) … modulate a carrier wave, then total modulation index (n) of the wave is

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