Transistor and Semiconductor Quiz
Authored by Rolando Garcia
Computers
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What analogy is used to explain how a transistor works?
Electric circuit
Water flowing through a pipe
Magnetic field
Mechanical gears
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the compuerta giratoria in the water flow analogy?
To block the water flow
To control the water flow
To generate electricity
To heat the water
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the plastic insulator in a transistor?
To block electron flow
To allow electron flow
To store energy
To generate heat
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the dopaje de tipo p and de tipo n in a semiconductor?
To increase resistance
To decrease resistance
To control electron flow
To generate heat
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of combining materials to form a junction pn in a semiconductor?
To increase electron flow
To generate electricity
To decrease electron flow
To create a barrier
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a transistor npn is polarized in the forward direction?
Voltage decreases
Holes are created
No current flows
Electrons flow freely
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What occurs when a transistor pnp is polarized in the reverse direction?
Voltage decreases
Holes are created
No current flows
Electrons flow freely
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