A coil is kept perpendicular to the page. At P, current flows into the page and
at Q it comes out of the page as shown in figure Q - 3.What is the direction of magnetic field due to the coil ?
- If current flows into the page in downward direction, the field lines are in clockwise direction at P.
- At Q it comes out of the page means here the field lines are in anti-clockwise direction.
- The resulting magnetic lines of force around it will be on right side away from the coil.