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Question: Answered & Verified by Expert
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
PhysicsCurrent ElectricityAP EAMCETAP EAMCET 2023 (18 May Shift 1)
Options:
  • A $\frac{1}{6}$
  • B $\frac{1}{8}$
  • C $\frac{1}{4}$
  • D $\frac{1}{10}$
Solution:
2044 Upvotes Verified Answer
The correct answer is: $\frac{1}{8}$
$\frac{1}{8}$

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