Electricity and Magnetism

Which of the following will attract each other?

• North pole and north pole
• South pole and south pole
• North pole and south pole

Electricity that flows in a closed path is called a _____________

• path
• current
• circuit

____________ allows electricity to flow.

• A conductor
• An insulator
• A magnet

____________ stops the flow of electricity.

• A conductor
• An insulator
• A magnet

To complete a circuit, a switch must be ___________

• unattached
• open
• closed

The plastic around the wire is an example of an _____________

• conductor
• insulator
• decoration

Which object is an example of a conductor?

• plastic
• chalk
• metal nail

Which object is an example of an insulator?

• paper clip
• metal nail
• rubber

If bulb 1 burns out in the circuit, what will occur?

• bulbs 2 and 3 will go out
• bulbs 2 and 3 receive more volts
• bulbs 2 and 3 will stay lit
• nothing will happen

What kind of circuit is this?

• Series
• Consecutive
• Parallel
• Training