The resistance of a wire of 0.01 on radius is 10Ω If the resistivity of the wire is 50 x 10-8Ωm, find the length of this wire.
Class 10th Science Term 2, Question - The resistance of a wire of 0.01 on radius is 10Ω If the resistivity of the wire is 50 x 10-8Ωm, find the length of this wire.