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A bandwidth of 6 \mathrm{MHz} is available for A.M. transmission. If the maximum audio signal frequency used for modulating the carrier wave is not to exceed 6 \mathrm{kHz}. The number of stations that can be broadcasted within this band simultaneously without interfering with each other will be_________. Given 27

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Signal Bandwidth =2f_{m}

\because f_{m}=6KHz

\therefore Signal Bandwidth =12KHz

No of stations that can be broadcast is let say N


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