WorksheetsReview Electricity
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
What is the name of this component?
a)
battery
b)
cell
c)
open switch
d)
lamp
2.
What is the name of this component?
a)
battery
b)
bell
c)
motor
d)
lamp
3.
What is the name of this component?
a)
fuse
b)
cell
c)
motor
d)
lamp
4.
It is used to complete and break the electric circuit.
a)
bulb
b)
switch
c)
bulb holder
d)
wires
5.
Choose the correct electrical component according to the picture.
a)
switch
b)
wire
c)
dry cell
6.
The actual flow of electrons is called _______.
a)
Molecule
b)
Magnetism
c)
Current
d)
Electrica
7.
What is current measured in?
a)
Inches
b)
Amperes
c)
Centimeters
d)
Newtons
8.
Current is...
a)
moving protons
b)
moving electrons
c)
measured in volts
d)
measured in ohms
9.
What is the current reading at the two question marks in the diagram?
a)
12 A
b)
8 A
c)
4 A
d)
1 A
10.
Assuming the lamps are identical, what is the current running though each lamp?
a)
3 A
b)
2 A
c)
1 A
d)
0 A
11.
What would the current reading be on the ammeter returning to the cell?
a)
1 A
b)
2 A
c)
3 A
d)
6 A
12.
The potential difference that causes charges to move in a circuit is ___.
a)
voltage
b)
resistance
c)
current
d)
electric discharge
13.
A fifth grade class constructed this circuit. Which of these objects most likely made the light glow when connected to points X and Y?
a)
plastic straw
b)
cotton string
c)
aluminum foil
d)
rubber eraser
14.
A circuit that has more than one path for electricity to follow is a...
a)
series
b)
static
c)
broken
d)
parallel
15.
What is a circuit with several paths for electricity to flow?
a)
conductor
b)
series circuit
c)
parallel circuit
d)
open circuit
16.
What is a circuit that only has ONE path for electricity to flow?
a)
series circuit
b)
closed circuit
c)
parallel circuit
d)
light bulb
17.
What kind of circuit is this?
a)
series
b)
parallel
18.
Label the circuit
a)
closed circuit
b)
complete circuit
c)
incomplete circuit
d)
working circuit
19.
What would happen if the switch was opened?
a)
nothing, the light bulbs would still work because there is a complete path
b)
The light bulbs would not work because the path was broken
c)
the battery would loose energy
d)
the wires would be cooled from air
20.
Which of the following is the correct diagram for the circuit shown in the picture?
a)
b)
c)
d)
100 %
