Question

explain hand rules with example long answer​

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.

Answer 2

Answer:

Hand's rule : Every orbital in a subshell is singly occupied with one electron before any one orbital is doubly occupied and all electrons in singly occupied orbitals have the same spin. The image attached is the example of hand's rule.