Lakshya Education MCQs

Question: A single stage transistor amplifier with collector load RC and emitter resistance RE has a d.c. load of ___________
Options:
A.RC
B.RC || RE
C.RC - RE
D.RC + RE
Answer: Option D

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More Questions on This Topic :

Question 1. An amplifier has a power gain of 100. Its db gain is ___________
  1.    10 db
  2.    20 db
  3.    40 db
  4.    None of the above
Answer: Option B
Question 2. In a single stage transistor amplifier, RC and RL represent collector resistance and load resistance respectively. The transistor sees a d.c. load of ___________
  1.    RC + RL
  2.    RC || RL
  3.    RL
  4.    RC
Answer: Option D
Question 3. The d.c. load of a transistor amplifier is generally ___________ that of a a.c. load
  1.    The same as
  2.    Less than
  3.    More than
  4.    None of the above
Answer: Option C
Question 4. A transistor amplifier has high output impedance because ___________
  1.    Emitter is heavily doped
  2.    Collector has reverse bias
  3.    Collector is wider than emitter or base
  4.    None of the above
Answer: Option B
Question 5. A CE amplifier is also called ___________ circuit
  1.    Grounded emitter
  2.    Grounded base
  3.    Grounded collector
  4.    None of the above
Answer: Option A

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