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Semiconductor Device
Quiz 3
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Q.1
How is the P-type doping works?
Adding an element which has an extra electron
Adding an element which has a less electron
Adding an element which has an extra Neutron
Adding an element which has a less Neutron
Q.2
How is the N-type doped semiconductor made?
Adding an element which has an extra electron
Adding an element which has a less electron
Adding an element which has an extra Neutron
Adding an element which has a less Neutron.
Q.3
What material is used for p-type doping?
copper
Iron
Boron
Phosphorous
Q.4
What are two types of doping?
P-type
N-type
M-type
Both A & B
Q.5
A pn junction is formed by
the recombination of electrons and holes
ionization
the boudary of a p-type and an n-type material
the collision of a proton and a neutron
Q.6
Copper, silver and gold are good
insulators
semiconductors
conductors
super insulators
Q.7
Hole is
an anti-particle of electron
a vacancy created when an electron leaves a covalent bond.
absence of free electrons.
an artifically created particle
0 h : 0 m : 1 s
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