1000+ Analog Electronics Quiz Questions and Answers Pdf - 2
Question: 6
Diodes are used to clip voltages in circuits because they act as
(A) dependent current sources whose current is clipped by the load resistor value
(B) inductors that can remove current spikes
(C) voltage sources under certain bias conditions
(D) current sources under certain bias conditions
Ans: C
voltage sources under certain bias conditions
Question: 7
The majority carriers in the emitter of a PNP transistors are
(A) pentavalent atoms
(B) trivalent atoms
(C) free electrons
(D) holes
Ans: D
holes
Question: 8
The most commonly used semiconductor is
(A) silicon
(B) sulphur
(C) germanium
(D) carbon
Ans: A
silicon
Question: 9
An n-type semiconductor as a whole is
(A) electrically neutral
(B) positively charged
(C) negatively charged
(D) positively or negatively charged depending on doping
Ans: D
positively or negatively charged depending on doping
Question: 10
In a N-type semiconductor material electrons are
(A) high charge carriers
(B) low charge carriers
(C) minority charge carriers
(D) majority charge carriers
Ans: D
majority charge carriers
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