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25 questions
what is this symbol ?
a boat
a light
a bulb
2 bulbs
what type of circuit is this?
parallel
series
straight
curved
will bulbs in this circuit light up?
yes
no
will bulbs in this circuit light up?
yes
no
Which of the following is an insulator?
an eraser
a wire
a penny
a metal spoon
Which of the following is a conductor?
wood
rubber
metal
plastic
what is this symbol
battery
1 dry cell
2 dry cells
3 dry cells
what is this symbol
battery
1 dry cell
2 dry cells
3 dry cells
what is this symbol
a switch
a closed switch
an open switch
what is this symbol
a switch
a closed switch
an open switch
what type of circuit is this?
parallel
series
straight
curved
what type of circuit is this?
parallel
series
straight
curved
Identify the insulator below.
Aluminum foil
Paperclip
Rubber eraser
In order for electricity to flow through a circuit, the circuit must be a closed, complete:
Path, so that the electricity can make a complete circle.
Donut, because circuits get hungry.
Wire, made out of rubber.
Solar panel, because circuits only work with the sun.
How many light bulbs would be ON if the wire of this circuit was cut where the scissors are?
1
3
2
0
How many light bulbs would be ON if the wire of this circuit was cut where the scissors are?
1
3
2
0
Circuit "A" is broken, because:
the switch is open
the switch is closed
the switch is black
the switch is not there
What type of circuit is shown in the picture?
Series Circuit
Broken Circuit
Parallel Circuit
Open Circuit
Why is electrical wiring usually made from copper?
Because copper is shiny
Because copper conducts electricity
Because copper is not magnetic
Because copper insulate electricity
A material that does NOT let electricity pass through it is called ...
An electrical conductor
An electrical insulator
An electrical source
An electric appliance
What is a circuit that only has ONE path for electricity to flow?
series circuit
closed circuit
parallel circuit
light bulb
What is a circuit with several paths for electricity to flow?
conductor
series circuit
parallel circuit
open circuit
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