UPSC NDA I 2025 General Ability Paper

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Question : 142 of 150

Marks: +1, -0

A current through a horizontal power line flows in east to west direction. What will be the direction of magnetic field at a point directly below it when viewed from east end?

Clockwise in a plane perpendicular to the wire
Anti-clockwise in a plane perpendicular to the wire
Clockwise in a plane of parallel to the wire
Anti-clockwise in a plane of parallel to the wire

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