1. A cell that carries a charge which
can provide an electric current.

A. Copper wire
C. Magnet
B. Battery
D. Coil

2. It produces electric current
in a coil wire.

a. Magnetic field
C. Source of current
B. Generator
D. Another current

3. It is done to strengthen the electromagnet.

A. Decrease the voltage
B. Increase the number of turns in a coil.
C. Put a non-magnetic substance in a coil
d. All of the above

4. An object that generates a
magnetic field.

A. Copper Wire
C. Magnet
3. Battery or dry cell
D. Coil

5. A magnet made of an insulated wired coil with electric
current flowing through it to produce magnetism.

A. Electromagnet
C. Electromagnetism
B. Magnetic Field
D. Magnetism

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