WorksheetsCharacteristics of N-type & P-type
Total questions: 4
Worksheet time: 2mins
Name
Class
Date
1.
In an N-type semiconductor, the majority charge carriers are:
a)
Holes
b)
Protons
c)
Electrons
d)
Ions
2.
Which of the following materials can be used as a trivalent impurity in P-type semiconductors?
a)
Phosphorus
b)
Boron
c)
Arsenic
d)
Antimony
3.
Which of the following is true for a P-type semiconductor?
a)
It has more electrons than holes.
b)
Holes are the majority carriers, and electrons are the minority carriers.
c)
Electrons are the majority carriers, and holes are the minority carriers.
d)
It does not conduct electricity.
4.
Which of the following is NOT a characteristic of P-type semiconductors?
a)
They have a majority of holes.
b)
They are formed by adding trivalent impurities.
c)
They are negatively charged.
d)
Electrons act as minority carriers.
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