engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Network Theory Network Elements
The resistance of a wire is 2 Ω. If the diameter of the wire is reduced to half, keeping the same length, the resistance will be
1
1 Ω
2
4 Ω
3
0.5 Ω
4
2 Ω
5
8 Ω