Single Stage Transistor Amplifiers Mcqs
This set of Electrical engineering Multiple Choice Questions & Answers (MCQs) focuses on study of “Single Stage Transistor Amplifiers”. These questions are chosen from a collection of most authoritative and best reference books on Electrical engineering. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, University and College entrance exams, Jobs and interviews. One should practice our MCQS to assimilate Single Stage Transistor Amplifiers comprehensively.
32. The slope of a.c. load line is ______________ that of d.c. load line?
The same as
More than
Less than
None of the above
Answer & Solution
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33. When an a.c. signal is applied to an amplifier, ,the operating point moves along_________________?
C. load line
C. load line
Both d.c. and a.c. load lines
None of the above
Answer & Solution
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34. A single stage transistor amplifier contains______________ and associated circuitry?
Two transistors
One transistor
Three transistor
None of the above
Answer & Solution
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35. It is generally desired that a transistor should have_____________________ input impedance?
Low
Very low
High
Very high
36. In the zero signal conditions, a transistor sees _____________ load?
AC.
DC.
Both d.c. and a.c.
None of the above
37. The point of intersection of d.c. and a.c. load lines is called________________?
Saturation point
Cut off point
Operating point
None of the above
Answer & Solution
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38. If a transistor amplifier draws 2mA when input voltage is 10 V, then its input impedance is ____________?
20 kΩ
2 kΩ
10 kΩ
5 kΩ