Motional Electromotive Force
The magnetic force exerted on the charges in a moving conductor will generate a motion that can be associated with a voltage. The generated voltage can be seen to be the work done per unit charge.
Motional EMF = velocity of the charge carriers *Magnetic field * length of the wire
The equation is:
EMF = v B L
Where:
EMF: Electromotive force
v: Velocity of the charge
B: Magnetic field
L: Length of the wire where the charge is moving