Physics, asked by 0990132, 4 months ago

Electric lines are never hung tautly on Electric poles.Give reason. ​

Answers

Answered by sam9876
3

Answer:

The electric lines are never hung tautly between poles because in outside environment wires are subjected to extreme weather conditions, ranging from acute hot to cold temperature. In winters, a taut wire on contraction can snap.

Answered by itzpranjal13
21

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Overhead telephone and electricity wires installed on poles expand in hot weather and contract in cold weather. The wires between two poles are given a certain amount of sag so that they can contract in winter without snapping..

Hope it helps....

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