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An audio signal of amplitude 0.1 V is used is used in amplitude modulation of a carrier wave of amplitude 0.2 V. Calculate the modulation index. |
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Answer» Correct Answer - 0.5 Here, `A_m = 0.1 V, A_c = 0.2 V, mu = ? ` `mu = A_(m)/A_(c) = 0.1/0.2 = 0.5` . |
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