Basic Electonics
Authored by Vincent Fong
Other
5th - 12th Grade
Used 23+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
LED is an acronym for?
Light Entry Diode
Light Emitting Diode
Light Editing Dipole
Light Eliminating Dipole
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which is not an OUTPUT component in a circuit?
LED
Buzzer
Motor
Switch
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which polarities of this LED are terminals A and B?
A + , B -
A - , B +
A + , B +
A - , B -
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
This component (in symbol) will .....
rotate
give out light
sense light
make noise
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
This component (in symbol) will ...
on/off the circuit
control the flow of electricity
rotate
sense light
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which battery symbol is correct?
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
This is a symbol for ....
LED
Motor
Buzzer
none of the above
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