An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

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Sreelakshmi · Answer

As we know, R = rho*l/A (where r is the resistance,rho-resistivity,l-length and a- area) = 7*10^- 7*2000/.035 =.04 Hope this helps..

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An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

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An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

An electric cable is of length 2km and cross_sectional area of 0.035m2 and made out of a material whose resistivity is 7.0*10-7.determine its resistance

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