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10 questions
Look at the diagram. What is the term for "D"?
Conductor
Switch
Transformer
Source
A ______ opens and closes an electric circuit.
conductor
switch
source
insulator
A material that does not allow electricity to flow through the circuit is known as a _____
conductor
insulator
source
switch
A material that allows electricity to flow through the circuit without disruption is ______
conductor
insulator
switch
source
A circuit with the switch open allows
electricity to flow so the switch is on
electricity to NOT flow so the device is on
electricity to flow so the device is off
electricity to NOT flow so the device is off
A ____ circuit has only one path for electrons to flow and therefore, when one portion of the circuit is disrupted, the whole circuit shuts down.
series
complete
incomplete
parallel
The circuit on the left is not complete (the light is off) because:
the switch is closed
the switch is open
the battery is missing
the battery is in backwards
The circuit on the right is complete (the light is on) because:
the switch is closed
the switch is open
the battery is hot
the battery is red
This steel paperclip would allow electricity to flow through it because:
it is a conductor
it is an insulator
it is friendly
it breaks the circuit
What is the power source in this circuit?
Bulb
Switch
Wire
Battery
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