Physics · Communication Systems
What is the relationship between the modulation index (m) and the amplitudes of the carrier (Ac) and message (Am) signals in amplitude modulation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1m = Am / Ac✓
- 2m = Ac × Am
- 3m = Ac / Am
- 4m = 1 / (Ac × Am)
Correct answer
m = Am / Ac
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