Question

4.3.2 test (cst): electromagnets
at what location outside the magnet in this diagram do the magnetic field lines show that the magnetic field is strongest?

Explanation:

The strength of a magnetic field is indicated by the density of magnetic field lines. The closer the field lines are to each other, the stronger the magnetic field. In the given diagram, location C has the closest - packed magnetic field lines outside the magnet.

Answer:

C