Question

What do you mean by Fleming left hand rule and thumb rule?​

Answer 1

Answer:

Fleming's Left Hand Rule

Fleming's Left Hand RuleHold out your left hand with the forefinger, second finger and thumb at the right angle to one another. If the forefinger represents the direction of the field and the second finger represents that of the current, then thumb gives the direction of the force.

Answer 2

Answer:

Fleming's left hand rule is simple and accurate way to find the direction of force/motion of the conductor in an electric motor when the magnetic field direction and the current direction are known.