Resistance is controlled by the material of the wire, the cross section and the length and often the connectors on the ends. Just saying "a jumper wire cable" tells us none of those things. What sort of jumper wire and how long?Steve
Jumper cables are what I sometimes have to use to start my car - they easily carry many tens of amps.Did you mean patch cable?
Hello, What is the resistance of a jumper wire cable. How many volts and ampers it can carry? I want to carry 12v 2a over a jumper cable, can i do it?