Physics · Communication Systems
Which of the following statements is NOT true regarding Frequency Modulation (FM) radio waves?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Its transmission bandwidth is significantly higher than that of Amplitude Modulation.
- 2It was invented by American engineer Edwin Armstrong.
- 3The amplitude and phase of the carrier wave remain unchanged relative to the modulating signal.
- 4The frequency range of Frequency Modulation is lower than that of Amplitude Modulation.✓
Correct answer
The frequency range of Frequency Modulation is lower than that of Amplitude Modulation.
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