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In an amplitude modulation, a modulating signal having amplitude of \(X V\) is superimposed with a carrier signal of amp…

Q1

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

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

a

\(1: 2\)

b

\(1: 1\)

c

\(2: 1\)

d

\(4: 1\)

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