Question

Define Fleming's right hand grip rule?

Answer 1

Fleming's Right-hand Rule shows the direction of induced current when a conductor attached to a circuit moves in a magnetic field. It can be used to determine the direction of current in a generator's windings. 

Answer 2

generators) shows the direction of induced current when a conductor attached to a circuit moves in a magnetic field. It can be used to determine the direction of current in a generator's windings.

the thumb indicate motion of body

middle finger current

and

between middle and thumb figure indicate magnetic field