Two metallic wires A and B of the same material are connected in parallel. Wire A has length 1 and radius r , wire B has a length 21 and radius 2r. Compute the ratio of the total resistance of parallel and the series combination of wire A and B
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39
Answer: 1:3 is the answer
Explanation:
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Answered by
10
Answer:
1:3
Explanation:
1∛
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