Why does the electric cables are hung slightly loose?
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Explanation:
The electric wires which are hung from pole to pole, if they are tightly held then they might get torn during the winter season. ... So they are made slightly loose so that that tension can be adjusted during the summer and winter season.
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Because the electric cables are made up of metal that's why during Summer it's length increase and during winter it comprises from its original size.It make a risk of breking which is very dengorious
So the electric cables are hung slightly loose
If you can get your answer or not understand you can study the chapter 11 Thermal Property of Matter or by study one dimensional expansion (liner expansion)
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