Worksheetsparts of a circuit
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
Choose the correct name for this circuit symbol
a)
Closed switch
b)
Open switch
c)
conducting wire
d)
open conducting wire
2.
The electrical safety device that breaks a circuit due to a fault in the appliance is called a ____
a)
Resistor
b)
fuse
c)
switch
3.
Which of these substances conducts electricity the best?
a)
wood
b)
brick
c)
copper
d)
plastic
4.
What is this symbol?
a)
Cell
b)
Switch
c)
Bulb
d)
2 cell battery
5.
What is this symbol?
a)
Cell
b)
Fuse
c)
Bulb
d)
Resistor
6.
What is this symbol?
a)
Switch
b)
Fuse
c)
Bulb
d)
Buzzer
7.
If the switch is open in a circuit, then...
a)
...electricity will flow.
b)
....electricity will NOT flow.
8.
This is the symbol for a ...
a)
Bulb
b)
Battery
c)
Horn
d)
Fuse
9.
This is the symbol for a ...
a)
Wire
b)
Battery
c)
Buzzer
d)
Fuse
10.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
an ammeter
d)
a voltmeter
11.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
an ammeter
d)
a voltmeter
12.
a)
Closed switch
b)
Push switch
c)
Trap door
d)
AC Power supply
13.
This is the circuit symbol for ...
a)
an AC current source
b)
a DC current source
c)
a battery
d)
a single cell
14.
What is this symbol called
a)
Fuse
b)
Thermistor
c)
Diode
d)
LDR
15.
What is this symbol called
a)
Resistor
b)
Cell
c)
battery
d)
LED
16.
Diode
a)
b)
c)
d)
17.
Voltmeter
a)
b)
c)
d)
18.
What is the energy source for a circuit?
a)
Light bulb
b)
Battery
c)
Wire
d)
Switch
19.
Electric current is the flow of:
a)
electrons
b)
protons
c)
neutrons
d)
none of these
20.
What is the following symbol represent?
a)
Wire
b)
Resistor
c)
Battery
d)
Switch
100 %
