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WorksheetsElectrical Circuits
Total questions: 25
Worksheet time: 13mins
_______ 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 the switch must be
unattached
open
closed
A complete electrical path works with only a wire and a bulb.
True
False
To make a circuit complete you must have a
complete path
switch
bulb
When the switch is closed the light
comes on
stays off
burns out
The plastic around the wire is
a conductor
an insulator
The flow of electricity in a circuit can produce
solar energy
geothermal energy
sound energy
Which item uses electricity to make heat?
radio
toaster
fan
Two batteries in a circuit make the lights in the circuit brighter than one battery
True
False
If the lights are on, the circuit is
open
closed
A battery has two charged ends which are
both positive
both negative
one of each, one positive and one negative
If the lights are off, the circuit is
open
closed
In a parallel circuit the current
makes one circle
stays in one path
splits and goes through two components
In a series circuit if one bulb goes out
they all go out
the rest stay lit
half stay lit and half go out
A switch is necessary to make a circuit complete
True
False
In a parallel circuit if one bulb goes out
they all go out
the rest stay lit
half stay lit and half go out
The wire is
an insulator
a conductor
Two types of circuits are
parallel and magnetic
electromagnetic and series
series and parallel
Wood is
a conductor
an insulator
An example of a parallel circuit is
the wiring in a house
a flashlight
a single circular path
The flow of electricity requires a
complete path
incomplete path
insulated current
A complete circuit can include a
wood block
bulb, switch and buzzer
rubber band
To complete a circuit path
paper will work
a nail will work
wood will work
The flow of electricity can produce
bio fuel energy
geothermal energy
light, heat, and sound
