When the downward current flows in a straight vertical conductor, the direction of its magnetic field at a point due north of the wire is A. Upward B. North C. South D. West Correct Option: Answer is D At a point due N of the wire, the field is due east, at a point due S of the wire, the field is due west.

When the downward current flows in a straight vertical conductor, the direction of its magnetic field at a point due north of the wire is
A. Upward
B. North
C. South
D. West

Correct Option: Answer is D

At a point due N of the wire, the field is due east, at a point due S of the wire, the field is due west.

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