1.

Which of the following wires has the highest resistance?

A. Copper wire of 5 m and 2mm2
B. Copper wire of 1 m and 6 mm2
C. Aluminium wire of 8 m and 1 mm2
D. Aluminium wire of 1 m and 6 mm2
Answer» D. Aluminium wire of 1 m and 6 mm2


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