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WorksheetsElectric
Total questions: 25
Worksheet time: 38mins
Name
Class
Date
1.
Electricity that flows in a closed path is called a
a)
path
b)
current
c)
circuit
2.
The flow of electricity in a circuit-
a)
current
b)
flow
c)
circuit
3.
____________ allows electricity to flow.
a)
A conductor
b)
An insulator
c)
A magnet
4.
____________ stops the flow of electricity.
a)
A conductor
b)
An insulator
c)
A magnet
5.
To complete a circuit the switch must be
a)
unattached
b)
open
c)
closed
6.
When the switch is closed, the light
a)
comes on
b)
stays off
c)
burns out
7.
The plastic around the wire is
a)
conductor
b)
insulator
c)
decoration
8.
Two batteries in a circuit make the lights in the circuit brighter than one battery.
a)
true
b)
false
9.
If the lights are on, the circuit is
a)
closed
b)
open
10.
If the lights are off, the circuit is
a)
closed
b)
open
11.
In a parallel circuit the current
a)
makes one circle
b)
stays in one path
c)
splits and goes through two components
12.
Two types of circuits are
a)
parallel and magnetic
b)
electromagnetic and series
c)
series and parallel
13.
An example of a parallel circuit is
a)
the wiring in a house
b)
a flashlight
c)
a single circular path
14.
The flow of electricity requires a
a)
complete path
b)
incomplete path
c)
insulated current
15.
What is the power source for this circuit?
a)
Battery
b)
Electric socket
c)
Wires
d)
Magic
16.
) 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
17.
What kind of circuit is this?
a)
series
b)
parallel
18.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
19.
measure of electric current
a)
watt
b)
ohm
c)
volt
d)
amp
20.
measure of resistance
a)
watt
b)
ohm
c)
volt
d)
amp
21.
measure of power
a)
watt
b)
ohm
c)
volt
d)
amp
22.
there is only one path for the electrons to follow
a)
conductor
b)
insulator
c)
parallel circuit
d)
series circuit
23.
What is a benefit of using a parallel circuit?
a)
It gets confusing.
b)
There are no problems.
c)
If one light goes out, it does not affect the others.
d)
If one light goes out, they all go out.
24.
What is one problem with using a series circuit?
a)
It has a lot of series.
b)
If one light goes down, they all go down!
c)
It doesn't work properly.
d)
There are no problems.
25.
What causes lightning?
a)
A similarity in electrical charge.
b)
Electrons flowing through a conductor.
c)
A difference in electrical charge.
d)
Raindrops conducting electricity from the clouds to the ground.
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