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WorksheetsElectric currents and circuits
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
What makes up an electric circuit?
a)
Bulb and battery
b)
Bulb, battery and switch
c)
Bulb, battery and wire
2.
A device for making or breaking an electric circuit.
a)
Cell
b)
Filament
c)
Electric switch
3.
Find the odd one
a)
Silver
b)
Copper
c)
Bakelite
4.
Which of the following is most ecofriendly?
a)
Incandescent bulb
b)
LED
c)
CFL
5.
LED stands for
a)
Light Emission Diode
b)
Light Emitting Diode
c)
Light Electric Diode
6.
Thin metal wire inside the electric bulb
a)
Fiber
b)
Terminal
c)
Filament
7.
Draw a neat labelled diagram of an electric cell.
8.
What does this symbol represent?
(a)
9.
What are electric conductors?
a)
A person who collects tickets in a bus.
b)
An object which allows electricity to pass through it.
10.
Button cells are used in clothes.
a)
TRUE
b)
FALSE
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