Figure. Shows two long wires carrying equal currents `I_1 and I_2` flowing in opposite directions.
Channel: Doubtnut
Date: 2020-07-26

Figure. Shows two long wires carrying equal currents `I_1 and I_2` flowing in opposite directions. Which of the arrows labeled A to D correctely represents the direction of the magnetic field due to the wires at a point located at an equal distance d from each wire?