how to use flemings right hand rule?????

Hold the wire in your right hand...The Thumb should be pointing towards the direction of the current.The curl of ur fingers gives the direction of magnetic field

consider your right hand with your thumb,fore finger,middle finger in such a way that they are mutually perpendicular to each other, such that fore finger shows the direction of magnetic field and the thumb showing the direction of the motion then the middle finger shows the direction of the induced current .

 

this phynomenon is used in electric generators . this comes under the branch of electro-magnetic induction