Q

A student uses Fleming's Left Hand Rule to determine the direction of force on a conductor. If the forefinger points north, and the middle finger points east, in which direction will the force act?

RRB Group D 25 Aug, 2026 (4:30 PM - 6:00 PM) 2026
✓ Answer: D Upwards
In Fleming’s left-hand rule, the forefinger represents magnetic field, the middle finger current, and the thumb the force on the conductor.
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