A long vertical wire carries a steady current upward

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

Problem

A long vertical wire carries a steady current upward. At a point 4 cm to the east of the wire, the direction of the magnetic field produced by the current is (a) towards South (b) towards North (c) vertically upward (d) towards West

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