Permanent Magnets and Magnetic Fields Quiz

From the north to the south pole of the magnet

From the surface of the magnet inwards

From the south to the north pole of the magnet (correct)

From the center of the magnet outwards

Diamagnetic materials

Ferromagnetic materials (correct)

Paramagnetic materials

Non-magnetic materials

Its magnetic field becomes non-existent

Its magnetic field becomes stronger

Its magnetic dipole moment (m) is reversed

Its magnetic dipole moment (m) is rotated by 180 degrees (correct)

<p>By modeling them as a collection of a large number of small magnets called dipoles</p> Signup and view all the answers

<p>The magnetic pole model and the Amperian loop model</p> Signup and view all the answers