why cant we transmit the low frequency signal for long distances??

why cant we transmit the low frequency signal for long
distances??

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why cant we transmit the low frequency signal for long distances??..

according to farmula e=mc^2, and c=fXlemda hence frequency is directly propertional to energy or power. low the frequengy lower the power hence singal will not travel to long distance

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why cant we transmit the low frequency signal for long distances??..

Answer / gayathri

Through modulation at transmitter a low frequency signal is transmitted and demodulation at receiver in communication systems.

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