Physics · Communication Systems
Which of the following statements is true regarding the bandwidth of a standard Amplitude Modulated (AM) signal?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The bandwidth is twice the highest frequency component of the message signal.✓
- 2The bandwidth is dependent on the modulation index.
- 3The bandwidth is equal to the sum of the carrier frequency and twice the highest frequency of the message signal.
- 4The bandwidth is equal to the carrier frequency.
Correct answer
The bandwidth is twice the highest frequency component of the message signal.
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