a wire of resistance R and resistivity p is stretched by double its length. what will be its new resistance of resistivity?
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the resistance will double
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resistivity = AR / L
When length is double
rssistivity = AR / 2L
Hene its new resistivity would become half.
Thanks
When length is double
rssistivity = AR / 2L
Hene its new resistivity would become half.
Thanks
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