When the resistance of copper wire is `0.1 Omega` and the radius is 1mm, then the length of the wire
Channel: Doubtnut
Date: 2020-01-26

When the resistance of copper wire is `0.1 Omega` and the radius is 1mm, then the length of the wire is (specific resistance of copper is `3.14 xx 10^(-8) ohm xx m`)