3) Calculate the resistance of a cross-sectional area A Od mm) and resistivity A(50*10 Fl the wire is drawn out to three times its original lenyth, times would the resistance increave ? a (100m) wire having How mony (500n, 9 times]

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3) Calculate the resistance of a (100m) wire having
a cross-sectional area A Od mm) and resistivity A(50* 10-
Fl the wire is drawn out to three times its original length,
times would the resistance increave ?
How
mony
(500n, 9 times]
Transcribed Image Text:3) Calculate the resistance of a (100m) wire having a cross-sectional area A Od mm) and resistivity A(50* 10- Fl the wire is drawn out to three times its original length, times would the resistance increave ? How mony (500n, 9 times]
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