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AP EAMCET202318 May 2023Morning ShiftPhysicsCurrent ElectricityActual

In order to quadruple the resistance of a uniform wire, a part of it is uniformly stretched so that the final length of the wire becomes 1.5 times the original length. The fractional length of the stretched part is

Options

  1. A1 6
  2. B1 8
  3. C1 4
  4. D1 10

Correct answer

B. 1 8

Step-by-step solution

1 8

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