AP EAMCET · PHYSICS · Current Electricity
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
- A \(\frac{1}{6}\)
- B \(\frac{1}{8}\)
- C \(\frac{1}{4}\)
- D \(\frac{1}{10}\)
Answer & Solution
Correct Answer
(B) \(\frac{1}{8}\)
Step-by-step Solution
Detailed explanation
\(\frac{1}{8}\)
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