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Modulation is a process of the superposing high-frequency audio signal on low-frequency radiowaves.

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in Physics – Class 12 by (135k points)
Modulation is a process of the superposing high-frequency audio signal on low-frequency radiowaves.

(a) True

(b) False

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I would like to ask this question from Communication Systems in portion Communication Systems of Physics – Class 12

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Correct answer is (b) False

Easy explanation: No, this is a false statement. Modulation refers to the superposition of low-frequency audio signals on a high-frequency radiowave. The frequency of the modulated wave is considered to vary with the amplitude of the modulating wave.

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