A signal of frequency 10kHz and peak voltage of 10V is used to modulate a carrier of frequency 800kHz and peak voltage of 20V. What is the amplitude modulation index?
A
0.5
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B
2.0
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C
1.0
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D
2.5
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Solution
The correct option is A0.5 Modulation index is the ratio of the amplitude of the signal wave to the amplitude of the carrier wave.