Physics · Current Electricity
If the cross-sectional area of a uniform metallic wire is doubled while keeping its length and material constant, how will its electrical resistance change?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It will become four times more
- 2It will remain unchanged
- 3It will be halved✓
- 4It will double
Correct answer
It will be halved
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