Two long straight wires A and B are streched parallel to each other 20cm apart wire A carries 45 amp and wire B carries 30 amp .in both wires the flow of the current is in the same direction .at what place between the wires will the magnetic induction due to one of the currents neutralize the magnetic induction due to the other ?
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Two long straight wires A and B are streched parallel to each other 20cm apart wire A carries 45 amp...
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