A message signal of frequency $ 10 \mathrm{kHz} $ and peak voltage $ 10 \mathrm{~V} $ is used to modulate a carrier wave of frequency $ 1 \mathrm{MHz} $ and peak voltage $ 20 $ volts. The bandwidth of signal is

Question

A message signal of frequency $ 10 \mathrm{kHz} $ and peak voltage $ 10 \mathrm{~V} $ is used to modulate a carrier wave of frequency $ 1 \mathrm{MHz} $ and peak voltage $ 20 $ volts. The bandwidth of signal is, $ 10 \mathrm{kHz} $, $ 20 \mathrm{kHz} $, $ 30 \mathrm{kHz} $, $ 40 \mathrm{kHz} $

MARKS App · Accepted Answer

Band width of signal = 2 f m

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