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Practicing Success
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A message signal of peak voltage 20V is used to modulate a carrier wave of amplitude 40V in amplitude modulation. The ratio of maximum amplitude and minimum amplitude in amplitude modulated signal is |
2 : 1 1 : 2 3 : 1 5 : 3 |
3 : 1 |
The correct answer is Option (3) → 3 : 1 |
