Electroncis unit 1 to 3

How many layers or regions are there in Transistor?

• 2
• 3
• 4
• 1

What will be the power consumption if power transistors are used?

• High
• Low
• Same
• Infinite

Which terminal has the job of collecting or gathering the electrons or holes from the base?

• Emitter
• Cut off Region
• Collector
• Saturation point

Which region is larger among the three region of a transistor

• Base
• Emitter
• Cut off
• Collector

What will be in surplus in n-type?

• Electrons
• Holes
• Silicon
• Germanium

Name the three terminals of a transistor

• Emitter, base and saturation
• Emitter, Base and Collector
• Saturation, cut off and active
• npn, pnp and diode configuration

Name the three configuration of a transistor

• Emitter, Base and Collector
• npn, pnp and diode configuration
• Common Emitter, Common Base and Common Collector
• Emitter, base and saturation

In every Transistor configuration, what is the state of emitter junction?

• Forward Biased
• Reverse Biased
• Saturation point
• cut off

In every Transistor configuration, what is the state of collector junction?

• Forward Biased
• Reverse Biased
• Saturation point
• cut off

Which is true for common base configuration in Transistor?

• Low current gain and high voltage gain
• Low voltage gain and high current gain
• current gain and voltage gain are same
• voltage gain is infinite