Physics · Communication Systems
Which of the following statements is/are correct regarding Amplitude Modulation (AM)? I. Amplitude modulation gives rise to an amplitude envelope on the carrier wave, the shape of which is decided by the modulating signal. II. The amplitude-modulated signal contains the carrier frequency and the sidebands due to the sum and difference of frequencies of the carrier and modulating signals.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only I
- 2Neither I nor II
- 3Only II
- 4Both I and II✓
Correct answer
Both I and II
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