Physics · Transmission Lines
Select the INCORRECT statement regarding the sag of an overhead transmission line supported by towers at equal levels.
- 1Sag is inversely proportional to the height of the supporting tower.✓
- 2Sag is inversely proportional to the tension of the conductor.
- 3Sag is directly proportional to the weight per unit length of the conductor.
- 4Sag is directly proportional to the square of the length of the conductor span.
Correct answer
Sag is inversely proportional to the height of the supporting tower.
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