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For 50% modulation, power in each sideband is ________ of that of carrier.

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For 50% modulation, power in each sideband is ________ of that of carrier.

(a) 10%

(b) 4.32%

(c) 5%

(d) 6.25%

I got this question by my college director while I was bunking the class.

Query is from Power Calculation in division Amplitude Modulation of Analog Communications

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The correct answer is (d) 6.25%

Explanation: Modulation index = 0.5. Power in sidebands may be calculated as

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