Science, asked by hasanat11345, 4 hours ago

What difference would you see between telephone wires on hot day and a cold day.

Answers

Answered by ajabeen561

1

Explanation:

more due to the increase in temperature. Explanation: Telephone wires sag during hot temperatures due to expansion of the wire and taut during colder temperatures due to contraction. Therefore, putting up the wires between the poles, they must be kept slightly loose so that they may not break in due to contraction.

Answered by evarojy

1

Answer:

Sag more due to the increase in temperature.

Explanation:

wires sag during hot temperatures due to expansion of the wire and taut during colder temperatures due to contraction. ... Therefore, sag of telephone wires are due to the increase in temperature.

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