Question:

The resistance of a wire is ‘R’ ohm. If it is melted and stretched to ‘n’ times its original length, its new resistance will be

Updated On: May 21, 2024
  • \(nR\)
  • \(\frac Rn\)
  • \(n^2R\)
  • \(\frac {R}{n^2}\)
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The Correct Option is C

Solution and Explanation

The correct option is (C): \(n^2R\).
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