CHOICES:
A. Solenoid
B. Closed
C. Electromagnet
D. Hans Christian Oersted.
E. Electric Current
F. Electromagnetism
QUESTION & ANSWER:
1.) It is a piece of soft metal iron made magnetic by the passage of an electric current.
- C. Electromagnet
- Electromagnet is a piece of soft metal iron made _ magnetic by the passage of an electric current.
2.) He discovered how electric currents and magnetic fields are related.
- D. Hans Christian Oersted
- Hans Christian Oersted discovered how electric currents and magnetic fields are related.
3.) It can produce magnetic field.
- F. Electromagnetism
- Electromagnetism can produce magnetic field.
4.) When an electromagnet circuit is __ it attracts magnetic materials.
- B. Closed
- When an electromagnet circuit is closed it attracts magnetic materials.
5.) It is a long coiled wire.
- A. Solenoid
- Solenoid is a long coiled wire.
=====================================
[tex]#CarryOnLearning[/tex]
