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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Three long straight wires are connected parallel to each other across a battery of negligible internal resistance. The ratio of their resistances are 3:4:5. What is the ratio of distances of middle wire from the others if the net forces experienced by it is zero.

Three long straight wires are connected parallel to each other across a battery of negligible internal resistance. The ratio of their resistances are 3:4:5. What is the ratio of distances of middle wire from the others if the net forces experienced by it is zero.

A and B are two conductors carrying a current i in the same direction x and y are two electron beams moving in the same direction. There will be :