Magnetic Materials Quiz

Which of the following is NOT a magnetic material?

• Iron

• Steel

• Nickel

• Copper

What is the primary characteristic of diamagnetic materials?

• Weakly attracted by a magnet

• Strongly repelled by a magnet

• Weakly repelled by a magnet

• Strongly attracted by a magnet

Which material is weakly attracted by a magnet?

• Iron

• Copper

• Aluminium

• Gold

How do ferromagnetic materials align themselves in a uniform magnetic field?

• Perpendicular to the field

• Parallel to the field

• Opposite to the field

• Randomly

What happens to paramagnetic materials when the external magnetic field is removed?

• They retain their magnetism

• They lose their magnetism

• They become stronger magnets

• They become weaker magnets

Which type of material retains its magnetism after the external magnetic field is removed?

• Diamagnetic

• Paramagnetic

• Ferromagnetic

• Non-magnetic

In a non-uniform magnetic field, how do diamagnetic materials behave?

• Move from weaker to stronger field

• Move from stronger to weaker field

• Remain stationary

• Move randomly

Which of the following is an example of a paramagnetic material?

• Aluminium

• Gold

• Iron

• Copper

What is the behavior of ferromagnetic materials in a non-uniform magnetic field?

• Move from weaker to stronger field

• Move from stronger to weaker field

• Remain stationary

• Move randomly

Which of the following is NOT an example of a ferromagnetic material?

• Aluminium

• Nickel

• Cobalt

• Iron