Bipolar Junction Transistor

Multiple Choice

What is this?

• Vacuum Tube

• Transistor

• Circuit

Multiple Choice

How many terminals are there in a transistor....?

• 1

• 2

• 3

• 4

Multiple Choice

BJT stands for

• Biomedical Junction Table
• Binary Justified Transistor
• Bipolar Junction Transistor
• Bipolar Junction Thyristor

Multiple Choice

Which of the following is not a terminal or region of a BJT?

• base
• collector
• drain
• emitter

Multiple Choice

transistor has 3 electrodes namely

• PNP

• NPN

• Base/ Collector/ Emitter

• Drain/ Gate/ Source

Multiple Choice

One function of the transistor is to_____________?

• rectify

• amplify

• limit

• control

Multiple Choice

In a transistor symbol, slant line to bar without any arrow head represents

• A.Emitter

• B.Base

• C.Collector

Multiple Choice

A dot near the transistor pin denotes

• A.Emitter

• B.Base

• C.Collector

Multiple Choice

In the symbols of P-N-P transistors and N-P-N transistor the arrow on the emitter shows the direction of flow of

• A.Electrons, electrons

• B.Holes, holes

• C.Holes, electrons

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A transistor is a …………… operated device

• Voltage

• Both Voltage and Current

• Current

• None of the Above

Multiple Choice

A transistor has …………………

• one pn junction

• two pn junctions

• three pn junctions

Multiple Choice

.........is the region of transistor which has highest conductivity

• A.Base

• B.Emitter

• C.Collector

Multiple Choice

In a transistor highly doped part is

• A.Emitter

• B.Base

• C.Collector

Multiple Choice

In a transistor lightly doped part is

• A.Emitter

• B.Base

• C.Collector

Multiple Choice

In an NPN transistor, the N regions are

• base and emitter
• base and collector
• emitter and collector
• base and ground

Multiple Choice

In a transistor ………………..

• IE = IC + IB

• IB = IC + IE

• IE = IC – IB

Multiple Choice

The most commonly used transistor arrangement is …………… arrangement

• common emitter

• common base

• common collector