Physics · Power Systems
An increase in the operating temperature of an overhead transmission line conductor causes:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Increase in mechanical stress but decrease in length
- 2Decrease in mechanical stress but increase in length✓
- 3Decrease in mechanical stress and length
- 4Increase in mechanical stress and length
Correct answer
Decrease in mechanical stress but increase in length
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