In an amplitude modulation, a modulating signal having amplitude of X V is superimposed with a carrier signal of amplitude Y V in first case. Then, in second case, the same modulating signal is superimposed with different carrier signal of amplitude \(2\mathrm{YV}\). The ratio of modulation index in the two case respectively will be:

[JEE Main 2023, 1 Feb (Shift 2)]

Question

In an amplitude modulation, a modulating signal having amplitude of X V is superimposed with a carrier signal of amplitude Y V in first case. Then, in second case, the same modulating signal is superimposed with different carrier signal of amplitude \(2\mathrm{YV}\). The ratio of modulation index in the two case respectively will be:

[JEE Main 2023, 1 Feb (Shift 2)]

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In an amplitude modulation, a modulating signal having amplitude of X V is superimposed with a carrier signal of amplitu…

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