Physics, asked by freemurmu, 6 months ago

give reason. (1) electric wire are left sagging or loose.

Answers

Answered by swayambhuvmitra83

Answer:

Telephone wires are kept slightly loose when they are laid because heat. Therefore, without a s they could become too tight and break in winters or pull loose from their anchors in summers . This is the reason why wires are kept slightly loose when they are laid.

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