why does mA signal preferred for signal transmission?

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why does mA signal preferred for signal transmission?..

Answer / rohan g

* current will not get deteriorate while transmitting it.
* Noise will not interfere between current signal.

hence it is prefered.

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why does mA signal preferred for signal transmission?..

Answer / nagarajan audaiyarpatti

In the transmission line ,the electron need to flow bymeans
of transfer a signal from one place to another place .if
use maximum electron in the line which is making a more
noise and less signal transfer and also if we use voltage
by cause a drop in the line thats why the mA using for
transfer signal in the transmission line.

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