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Transistor

Total questions: 15

Worksheet time: 6mins

Name
Class
Date
1.

Amplifier circuit will be in which configuration

a)

CE

b)

CB

c)

CC

d)

None

2.

What are the 3 legs of a transistor called?

a)

Base, Electrode, Commiter

b)

Bridge, Collector, Extruder

c)

Base, Collector, Emitter

d)

Brake, Collection, Emit

3.

A transistor is essentially what?

a)

An output device

b)

An electronic switch

c)

A deivce that limits the flow of power

4.

Transistors act like tiny "____________."

a)

Electron sources

b)

Switches

c)

Batteries

d)

Bees?

5.

Which terminal was heavily dopped....?

a)

Emitter

b)

Base

c)

Collector

d)

None of the above

6.

In which region, the transistor operates.....?

a)

Saturation Region

b)

Cut-off Region

c)

Active Region

d)

None of the above

7.

In a NPN Transistor, the current carriers are ………….

a)

Acceptor Ions

b)

Donor Ions

c)

Free Electrons

d)

Holes

8.

At the Base-Emitter Junctions of a transistor, one finds ……………

a)

A Reverse Bias

b)

Low Resistance

c)

A Wide Depletion Layer

d)

None of the Above

9.

In a Transistor ………………..

a)

IE = IC + IB

b)

IC = IE + IB

c)

IE = IC – IB

d)

IB = IC + IE

10.

What is the correct name for this component?

a)

Transistor

b)

Resistor

c)

Thyristor

d)

Thermistor

11.

Which component is used to detect a change in light?

a)

Thermistor

b)

LDR

c)

Transistor

d)

Switch

12.

The shorter leg of an LED is what?

a)

Positive

b)

Negative

13.
BJT transistor are also called…
a)
Bipolar
b)
Eccentric
c)
Three polar
d)
Conductor
e)
Isolator
14.
In npn transistors, the majority carrier on a base is…
a)
Ground
b)
Collector current
c)
Hole
d)
Base current
e)
Vertical
15.
Who is the inventor of transistor BJT?
a)
William Bradford Schockley
b)
Michael Faraday
c)
Alessandro Volta
d)
James Clerk Maxwell
e)
Nikola Tesla