Question

write a rule right hand tumb rule

Answer 1

Hey friend,
here's your answer,

According to the right hand thumb rule ,If we hold the current carrying conductor in our right hand such that the thumb points in the direction of current ,then the fingers encircle the wire in the direction of magnetic field lines.

Hope it helps you.....!!

Answer 2

Heya,

Right hand thumb rule : Imagine yourself grasping a current carrying conductor with your right hand, so that the thumb lies along the conductor in the direction of the current, then the fingers of your hand will be encircling the conductor in the direction of magnetic field lines caused by the current.

Hope this helps...:)