Question

How does resistance of wire space vary with its area of crossection

Answer 1

Resistance is inversely proportional to area of cross section. larger will be the area lower will be the resistance and vice versa.

R is directly proportional to 1/Area  this is because through a conductor with large area of cross section current can easily flow and hence resistance is low.

Answer 2

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d) Resistance (R) of a wire is inversely proportional to its area of cross-section (A):

» R ∝1 / A

I hope, this will help you

Thank you____❤

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