Physics · Current Electricity
If the length of a uniform metallic resistor is doubled, what happens to its electrical resistance, assuming all other factors (such as area of cross-section and temperature) remain constant?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The resistance quadruples.
- 2The resistance remains the same.
- 3The resistance is halved.
- 4The resistance is doubled.✓
Correct answer
The resistance is doubled.
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