transistor

The middle layer in transistor is

• Emitter
• Collector
• Base
• VCC

β in a Transistor is

• Voltage Gain
• Current Gain
• Power Gain
• Supply

In a transistor, collector current is controlled by:

• collector voltage
• base current
• collector resistance
• all of the above

IC is given by

• βIB
• βIE
• β(IB+IC)
• None of the above.

Widely used Transistor configuration for voltage amplification is

• CB
• CC
• CE
• None of the above.

IB is zero in

• Saturation region
• Cut off region
• Active region
• Breakdown region

Zin is more in

• CC amplifier
• CB amplifier
• CE amplifier
• In all the above amplifiers

Voltage gain is less than ONE in

• CC amplifier
• CB amplifier
• CE amplifier
• In all the above

A transistor has _____ regions

• 1
• 2
• 3
• 4

BC107 is a ______

• NPN transistor
• PNP transistor
• Diode
• None of the above