Physics · Current Electricity
If a uniform wire conductor of 0.3 ohm resistance is stretched uniformly to double its length, its new resistance becomes:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.2 ohms✓
- 20.9 ohms
- 30.6 ohms
- 40.3 ohms
Correct answer
1.2 ohms
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