Transistors

A transistor has

• 1 junction

• 2 junctions

• 3 junctions

• none

The number of depletion layers in a transistor is

• 1

• 3

• 2

• 4

Identify the component

• FET

• Triode

• Transistor

• Traic

The element that has the biggest size in a transistor is

• base

• emitter

• collector

• none

A transistor is a …………… operated device

• current

• voltage

• both current and voltage

• none

n a transistor, the base current is about ………….. of emitter current

• 25%

• 35%

• 95%

• 5%

At the base-emitter junctions of a transistor, one finds

• a reverse bias

• a wide depletion layer

• low resistance

• none of the above

Most of the majority carriers from the emitter

• recombine in the base

• recombine in the emitter

• pass through the base region to the collector

• none of the above

In a transistor

• I_C = I_E + I_B

• IE= IB+IC

• IB=IE+IC

• IE=IC-IB

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

• common emitter

• common base

• common collector

• none