Question

Explain Fleming's left hand rule with the help of labelled diagram.

Answer 1

Fleming’s left-hand rule: Hold the forefinger, the centre finger and the thumb of your left hand to right angles to one other. Adjust your hand in such a way that the forefinger points in the direction of magnetic field and the and the centre finger points in the direction of the current, then the direction in which thumb points, gives the direction of the force acting on the conductor.