Question

Consider a circular loop of wire lying in the lane of table .Let the current paste through the loop in anti clockwise directions .What is the direction of magnetic field inside and outside the magnetic fiekd

Answer 1

Answer:

According to the right hand thumb rule:

If you are holding a current-carrying straight conductor in your right hand such that the thumb points towards the direction of the current. ...

In this case, consider that a circular loop of wire is lying on the plane of the table as shown.