WorksheetsElectricity
Total questions: 29
Worksheet time: 7mins
Name
Class
Date
1.
The ____________ is the energy that flows from the battery, through the wire in it’s path through the circuit.
a)
Electric Current
b)
Conductor
c)
Electromagnet
d)
Insulator
2.
Is the circuit pictured complete or incomplete?
a)
Complete
b)
Incomplete
3.
What can we do to make this circuit pictured complete?
a)
connect wire to the terminal
b)
disconnect the wire from the lightbulb
c)
screw in the lightbulb
d)
replace the battery
4.
What is the power source for this circuit?
a)
Battery
b)
Electric socket
c)
Wires
d)
Magic
5.
The red and black plastic wire coverings are excellent ______.
a)
Conductors
b)
Insulators
c)
Currents
d)
Magnets
6.
) What would happen if an extra battery cell is added?
a)
A)The lights will glow dim
b)
The wire will glow
c)
The lights will glow brighter
d)
None of the above
7.
Which of the following does not conduct electricity?
a)
gloves
b)
penny
c)
paper clip
d)
key
8.
A flow of electrons through a conductor is called:
a)
A river
b)
A spark
c)
An electron flow
d)
A current
9.
What kind of circuit is this?
a)
series
b)
parallel
10.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
11.
A material in which electrons are able to move easily
a)
Circuit
b)
Insulator
c)
Resistance
d)
Conductor
12.
A material in which electrons are not able to move easily
a)
Circuit
b)
Insulator
c)
Resistance
d)
Conductor
13.
To complete a circuit the switch must be
a)
unattached
b)
open
c)
closed
14.
Two batteries in a circuit make the lights in the circuit brighter than one battery.
a)
true
b)
false
15.
Two types of circuits are
a)
parallel and magnetic
b)
electromagnetic and series
c)
series and parallel
16.
An example of a parallel circuit is
a)
the wiring in a house
b)
a flashlight
c)
a single circular path
17.
the type of current that is used in outlets
a)
apparating current
b)
diverting current
c)
AC
d)
DC
18.
measure of electric current
a)
watt
b)
ohm
c)
volt
d)
amp
19.
measure of resistance
a)
watt
b)
ohm
c)
volt
d)
amp
20.
measure of power
a)
watt
b)
ohm
c)
volt
d)
amp
21.
What does the switch do in a circuit?
a)
It supplies the power.
b)
It carries electricity.
c)
It opens and closes the circuit.
d)
It is an insulator.
22.
_____ are materials that electric current CANNOT pass through.
a)
Conductors
b)
Insulators
23.
______ are materials that electric current CAN pass through.
a)
Conductors
b)
Insulators
24.
What type of circuit is this?
a)
series
b)
parallel
25.
What type of circuit is this?
a)
series
b)
parallel
26.
tiny particles that have a negative charge
a)
protons
b)
neutrons
c)
electrons
d)
circuits
27.
provides more than one path for the electrons to follow
a)
series circuit
b)
parallel circuit
c)
insulator
d)
conductor
28.
there is only one path for the electrons to follow
a)
conductor
b)
insulator
c)
parallel circuit
d)
series circuit
29.
Electricity is the flow of ______.
a)
electrons
b)
protons
c)
neutrons
d)
atoms
100 %
