
PN Junction Diode - Construction
Quiz
•
English
•
University
•
Practice Problem
•
Easy
anand A
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A PN junction is formed by joining:
Two N-type semiconductors
Two P-type semiconductors
A P-type and an N-type semiconductor
Metal and semiconductor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The region around the junction where charge carriers are depleted is called:
Neutral region
Conductive region
Depletion region
Active region
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a PN junction diode, the majority carriers in the P-region are:
Electrons
Holes
Neutrons
Protons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The majority carriers in the N-region of a PN junction are:
Electrons
Holes
Protons
Ions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a PN junction is forward biased, the depletion region:
Becomes wider
Remains unchanged
Becomes narrower
Disappears completely
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In reverse bias condition, the current through a PN junction diode is due to:
Majority carriers
Holes
Minority carriers
Resistance
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The PN junction acts as a good conductor when it is:
Reverse biased
Forward biased
Not biased
Zero biased
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