What is the longest wavelength of audio signals to be transmitted in communication system? why can't we transmit their signals directly at long distance? give any two reasons.what is done to transmit them to long distance.
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The length of the wavelength used in communication devices for the transfer of data depends on the device and the type of data it is transmitting. For instance, televisions and mobile phones transmit different types of wavelengths since they transmit different types of data.
abhisekd219:
hey thank you for ur ans
ur welcome
btw which std r u studying
come again?
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