7. Tell me about the 2 wire and 4 wire communication.
AnswerBot
1y
2 wire and 4 wire communication are methods used for transmitting data or signals between devices.
2 wire communication uses a single pair of wires for both transmitting and receiving data.
4 wire commu...read more
Anonymous
1y
2 wire is single phase wire and 4 wire is three phase wire
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