WorksheetsUnit II
Total questions: 20
Worksheet time: 20mins
What are the names of the terminals X, Y and Z?
X = Base, Y = Collector, Z = Emitter
X = Emitter, Y = Base, Z = Collector
X = Collector, Y = Base, Z = Emitter
X = Collector, Y = Emitter, Z = Base
One function of the transistor is to_____________?
rectify
amplify
limit
control
A transistor is a …………… operated device
Voltage
Both Voltage and Current
Current
None of the Above
In which circuit does the bulb light up?
What is the type of transistor shown in the diagram below?
𝑝𝑛𝑝
𝑛𝑝𝑛
𝑛𝑛𝑝
𝑝𝑝𝑛
𝑝𝑝𝑝
In an npn-transistor, conventional current passes
from the _______.
base to the emitter
emitter to the base
collector to the emitter
diode to the collector
rectifier to the collector
Current through the collector is ____ the current
through the base.
a little smaller than
a little larger than
much smaller than
much larger than
the same as
Which terminal was heavily dopped....?
Emitter
Base
Collector
None of the above
In which region, the transistor operates.....?
Saturation Region
Cut-off Region
Active Region
None of the above
In a Transistor ………………..
IE = IC + IB
IC = IE + IB
IE = IC – IB
IB = IC + IE
The number of depletion layers in a transistor is --------
(a)
The base of a transistor is ----- doped (heavily, Lightly, Moderately)
(a)
In a PNP transistor,the current carriers are -------
(a)
The collector of a transistor is ------- doped (lightly, heavily, Moderately)
(a)
In an NPN transistor,------ are the minority carriers.
(a)
In a transistor the base current IB is about ----% of emitter current IE
(a)
Amplifier circuit will be in which configuration
CE
CB
CC
None
At the Base-Emitter Junctions of a transistor, one finds ……………
A Reverse Bias
Low Resistance
A Wide Depletion Layer
None of the Above
Ac load line of a transistor is --------- than its dc load line.
steeper
very high
very low
none of the above
The transistor is said to be cut-off when VCE = ..........
VBC
VCC
VCE
VBE
