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A message signal of frequency 10 kHz and peak voltage 10 volt is used to modulate a carrier of frequency 1 MHz and peak voltage 20 volt. Determine (a)

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A message signal of frequency 10 kHz and peak voltage 10 volt is used to modulate a carrier of frequency 1 MHz and peak voltage 20 volt. Determine (a) modulation index (b) the side bands produced.
A. 1000 KHz, 990KHz
B. 1010KHz,990KHz
C. 990KHz,1000KHz
D. 1010KHz,1000KHz
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Correct Answer - B
The side bonds produced are at (1000+10)KHz =1010 kHz and (1000-10)kHz= 990kHz.
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