Magnetic field lines are shown in the given diagram. A student makes a statement that the magnetic field at ‘A’ is stronger than at ‘B’. Justify this statement. Also redraw the diagram and mark the direction of magnetic field lines.
Degree of closeness of field lines show the relative strength of magnetic field. The degree of closeness is more at 'A' than at 'B'. Therefore, the magnetic is stronger at 'A' than at 'B'.