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Two cables of copper are of equal lengths. One of them has a single wire of cross section A and the other has 10 wires of A/10 each. Give their suitability for transporting AC and DC.

1. Only multiple strands for AC, either for DC

2. Only multiple strands for AC, only single strand for DC

3. Only single strand for DC, either for AC

4. Only single strand for AC, either for DC.

Jitender Pal , 11 Years ago
Grade 9
anser 0 Answers
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