Question: If an electric current of 8A is split into three branches, forming a parallel combination, and the lengths of the wires in these branches are

If an electric current of 8A is split into three branches,

If an electric current of 8A is split into three branches, forming a parallel combination, and the lengths of the wires in these branches are in the ratio 3:4:5, while their diameters are in the ratio 2:3:4, then what is the current flowing through first branch? Assume that all the wires are made of the same material. A ) 448A B ) 0.60A C) 154A D) 250A E) 790A

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