Question

(6) Calculate the resistance of 1.5mm^2 copper conductor of length 125m.
Resistivity of copper is 1.76x10^-8ohm-m.​

Answer 1

Answer:

Resistance = pL/A

R = 1.76 × 10^-8 × 125/ 15 × 10^-7

R = 22/15 = 1.46 Ohm

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