Multiple choice

What are the strongest magnets called?

  1. Rare earth magnet

  2. Neodymium

  3. Both

  4. Neither

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Neodymium magnets are a type of rare earth magnet, and they are currently the strongest type of permanent magnet available. Since both terms describe the same high-strength category, C is the correct choice.