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Two wires A and B of the same material have their lengths in the ratio 1:2 and radii in the ratio 3:1. The two wires are connected in parallel across a battery. The ratio of heat produced in A to the heat produced in B for the same time is- |
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Answer» Two wires A and B of the same material have their lengths in the ratio 1:2 and radii in the ratio 3:1. The two wires are connected in parallel across a battery. The ratio of heat produced in A to the heat produced in B for the same time is- |
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