Podcast
Questions and Answers
Which of the following is a property of magnetic materials?
Which of the following is a property of magnetic materials?
- They can be magnetized (correct)
- They are always repelled by magnets
- They are only attracted to magnets
- They do not interact with magnets
What happens to the magnetic properties of a material when it is heated above its Curie temperature?
What happens to the magnetic properties of a material when it is heated above its Curie temperature?
- The material becomes more magnetic
- The material becomes non-magnetic (correct)
- The material's magnetic properties remain the same
- The material becomes a superconductor
What is the main difference between ferromagnetic and paramagnetic materials?
What is the main difference between ferromagnetic and paramagnetic materials?
- Ferromagnetic materials have permanent magnetic properties, while paramagnetic materials do not (correct)
- Ferromagnetic materials are attracted to magnets, while paramagnetic materials are repelled by magnets
- Ferromagnetic materials can be magnetized, while paramagnetic materials cannot
- Ferromagnetic materials have a higher Curie temperature than paramagnetic materials