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Calculate the area of cross section of a eire if ots l enth 1.0 its resistence ,23ohm the resistivity of material wire is1.84*10ki power -6

Calculate the area of cross section of a eire if ots l enth 1.0 its resistence ,23ohm the resistivity of material wire is1.84*10ki power -6

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1 Answers

Vikas TU
14149 Points
6 years ago
Dear Student,
From resistance and cross-section relation,
R=ρl/a
=>a=1.84x10-6/23
=>a=0.08x10-6
Cheers!!
Regards,
Vikas (B. Tech. 4th year
Thapar University)

 

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