WorksheetsS&C L8 Electronics
Total questions: 10
Worksheet time: 5mins
What are the three connections of a transistor?
Emitter, Collector, Drain
Emitter, Base, Collector
Emitter, Base, Ground
Collector, Base, Source
What is the primary function of a transistor?
To act as a resistor
To act as a switch
To act as a capacitor
To act as an inductor
What voltage is required between the base and emitter for current to flow?
1.5V
1.2V
0.6V
0.3V
What type of transistor is known as Negative-Positive-Negative?
PNP
JFET
NPN
MOSFET
What does the gain of a transistor represent?
The capacitance of the emitter
The resistance of the base
The ratio of output current to input current
The voltage across the collector
In a moisture detector circuit, what role does the transistor play?
It provides power
It acts as a switch
It amplifies the signal
It detects moisture
What is the purpose of connecting a resistor in series with the base connection?
To reduce current
To ground the circuit
To increase voltage
To amplify the signal
Which of the following is a common application of NPN transistors?
Switching circuits
Voltage regulation
Signal modulation
Current limiting
What is the typical marking for the emitter connection on a transistor?
c
b
e
d
What happens if the connections of a transistor are made incorrectly?
It will work better
It will not function
It will amplify noise
It will get damaged
