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WorksheetsLight Emitting Diode
Total questions: 11
Worksheet time: 11mins
Name
Class
Date
1.
What is LED?
a)
Light Exiting Diode
b)
Light Emitting Diode
2.
Choose the electronic components
a)
b)
c)
d)
e)
3.
What is the function of wire in the basic LED circuit?
a)
To connect all the component
together
b)
To ON and OFF the switch
c)
To produce light
4.
Name the component
a)
Battery
b)
Battery holder
c)
Switch
5.
What is the function of LED?
a)
To produce light
b)
To connect the electronic components
6.
Name the component
a)
Wire
b)
LED
c)
Bulb
7.
What the component that you needs to put the battery?
a)
b)
c)
8.
Spell it right.
a)
SWITCH
b)
WIYE
c)
WIRE
d)
TIRE
9.
LED has ____________ legs.
a)
4
b)
3
c)
2
10.
What is the component that to supply the power source to the circuit
a)
b)
c)
d)
11.
Spell it right.
a)
BATERI
b)
BATTERY
c)
BATERY
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