Physics · Electric Current
A wire of length L and uniform cross-section is stretched uniformly to double its length (2L). What will be its new electrical resistance compared to the initial resistance?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Remains unchanged
- 2One-fourth
- 3Four times✓
- 4Two times
Correct answer
Four times
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