Two long parallel wires A and B are 5 cm apart and carry equal currents of 4 A each…

PHYSICS · Single correct · CBSE · Physics · Magnetic Effects of Electric Current · Magnetic Effects of Electric Current

Problem

Two long parallel wires A and B are 5 cm apart and carry equal currents of 4 A each into the page. What is the direction of the net magnetic field at the point exactly midway between the two wires? (a) into the page (b) out of the page (c) zero (no magnetic field) (d) towards wire A

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