Other questions in this quiz

2. What do magnetic field lines show?

  • direction of magnetic fields
  • direction of electricity
  • direction of current

3. How can you show that the geographic north pole behaves like the magnetic south pole?

  • by looking at the sun
  • using a plotting compass to see which direction is north and using a magnet spinning it and checking in which direction it points and comparing the two
  • using a compass to see which was is north, that is north and the opposite is south

4. What is a magnetic domain?

  • an iron nail
  • the leading role in an electromagnet
  • a group of atoms that act as magnets

5. In the simplest way, how could you show that a loud speaker has a magnet in it?

  • Place a magnetic material near it and see if it attracts or repels
  • use a magnet and pull out the magnet
  • Use an unmagnetised piece of soft iron and check if it becomes magnetised

Comments

James Willcocks

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Actually there are some magnets that are smaller than others but are alot more powerful.

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