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If the frequencies of the carrier wave and message signal are $1$ MHz and $28$ kHz respectively, then the frequencies of the side bands are
If the frequencies of the carrier wave and message signal are $1$ MHz and $28$ kHz respectively, then the frequencies of the side bands are
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In Amplitude Modulation (AM), a carrier wave of frequency $f_c$ is modulated by a message signal of frequency $f_m$. This process generates two sideband frequencies: the Upper Sideband Frequency ($f_c + f_m$) and the Lower Sideband Frequency ($f_c - f_m$). The bandwidth of the AM signal is $2f_m$.
Updated On: Mar 30, 2026
- $1014$ kHz, $986$ kHz
- $1028$ kHz, $972$ kHz
- $29$ kHz, $27$ kHz
- $514$ kHz, $486$ kHz
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The Correct Option is B
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