► The bar of iron 2 cmx2 cm having area 40 cm with the resistivity of 11 x 10-8 ohm meter will have the resistance

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Question : The bar of iron 2 cmx2 cm having area 40 cm with the resistivity of 11 x 10-8 ohm meter will have the resistance

(A). 2.1 x 10-4 ohm

(B). 3.1 x 10-4 ohm

(C). 4.1 x 10-4 ohm

(D). 1.1 x 10-4 ohm

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