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A current is passed through a wire and the power dissipated is observed to be equal to P. Now the wire is stretched such that the length becomes double. If the same current is passed through the wire, then the power dissipated will be equal to[0.77 Mark] |
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Answer» A current is passed through a wire and the power dissipated is observed to be equal to P. Now the wire is stretched such that the length becomes double. If the same current is passed through the wire, then the power dissipated will be equal to |
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