WorksheetsElectricity
Total questions: 21
Worksheet time: 10mins
Name
Class
Date
1.
What supplies the energy in a simple circuit?
a)
wires
b)
battery
c)
bulb
2.
A/an _________________ is an object that will allow electricity to flow through it.
a)
insulator
b)
conductor
3.
A/an _________________ is a material that will not allow electricity to flow through it.
a)
insulator
b)
conductor
4.
Which material is a conductor?
a)
glass
b)
aluminum
c)
wood
5.
Which material is an insulator?
a)
gold
b)
copper
c)
plastic
6.
In a _______________ circuit there is only one path for electricity to flow.
a)
series
b)
parallel
7.
In a _______________ circuit there are many paths for electricity to flow.
a)
series
b)
parallel
8.
Circuits in your home, school, or other buildings are _____________ circuits.
a)
series
b)
parallel
c)
short
9.
A/an ________________ circuit has no breaks and the bulb will light up.
a)
open
b)
closed
10.
A/an _____________ circuit has a break and the bulb will not light up.
a)
closed
b)
short
c)
open
11.
If the lights are on, the circuit is
a)
closed
b)
open
12.
Two batteries in a circuit make the lights in the circuit brighter than one battery.
a)
true
b)
false
13.
The flow of electricity requires a
a)
complete path
b)
incomplete path
c)
insulated current
14.
The 3 main parts of a series circuit are:
a)
battery, device, conductor
b)
battery, fuse, switch
c)
light bulb, glass, on/off button
d)
plastic, bulb, wires
15.
What happens when the circuit is open?
a)
light bulb comes on
b)
device won't work
c)
static discharge
d)
lightning
16.
What is one problem with using a series circuit?
a)
It has a lot of series.
b)
If one goes down, they all go down!
c)
It doesn't work properly.
d)
There are no problems.
17.
In most electrical circuits, the pathway is made of:
a)
Wood
b)
Plastic
c)
Metal
d)
Static
18.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
19.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
20.
Which statement is true?
a)
The light bulb will light up because the circuit is complete.
b)
The light bulb will light up because the circuit is broken.
c)
The light bulb will not light up because the circuit is complete.
d)
The light bulb will not light up because the circuit is broken.
21.
In the following diagram, the lightbulb is:
a)
Pathway
b)
Energy source
c)
The conductor
d)
The energy reciever
100 %
