Direction: Write YES on the blank if the statement is correct and write NO if the statement is
incorrect
1. Electromagnets are simple devices that mimic the behaviour of natural
magnets.
2. As the electrical current moves around the loops of the coil, it generates a
magnetic field like that of a small bar inagnet.
3.. Changing the metal core for a different metal will make the electromagnet
stronger or weaker.
4. The greater the current in the coil, the stronger the magnetic field will grow.
5. Using different types of metal wire will also affect the field strength