Physics, asked by BeautifullMind, 1 month ago


 \bf \fbox{Question:-}

if a wire is stretched to end time of its original length find its new resistance.


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Answers

Answered by ycuteboyy2
4

Answer:

Resistivity of wire remains constant. As the length of wire gets doubled, the cross-sectional area will become half of its previous value because volume of wire remains constant. Hence, we can see that the new resistance is four times the previous resistance

Answered by itzkanika85
3

Reffered to the attachment

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#KeepLearning...

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Warm regards:Miss Chikchiki

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