Two wires A and B of the same material and of the same length have their area of cross-sections in the rario 2:1. If the same potential difference is applied across each wire, what will be the ratio of currents flowing in A and B?

Two wires A and B of the same material and of the same length have the

1.	Two wires A and B of the same material and of the same length have their area of cross-sections in the rario 2:1. If the same potential difference is applied across each wire, what will be the ratio of currents flowing in A and B?
Answer» SOLUTION :`I=V/R=V/p^l/A=VA/pl For the same LENGTH and MATERIAL I`PROPA`THEREFORE `I_1/I_2=A_1/A_2`=2:1

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Two wires A and B of the same material and of the same length have their area of cross-sections in the rario 2:1. If the same potential difference is applied across each wire, what will be the ratio of currents flowing in A and B?

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