Physics · Electric Current and Resistance
Which of the following modifications would increase the electrical resistance of a uniform metallic conductor?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Decreasing the current flowing through the conductor
- 2Decreasing its length
- 3Using a material with higher electrical conductivity
- 4Decreasing its area of cross-section✓
Correct answer
Decreasing its area of cross-section
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