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For transistor action, which of the foll...

For transistor action, which of the following statements are correct ?

A

base, emitter and collector regions should have same doping concentrations

B

base, emitter and collector regions should have same size

C

both emitter junction as well as collector junction are forward biased

D

the base region must be very thin and lightly doped

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For transistor action which of the following statement are correct (a) base emitter and collector regions should have smilar size and doping concentrations (b) the base region must be very thin and lightly doped (c ) the emitter junction is forward biased and collector junctions is reverse biased (d)both the emitter junction as well as the collector junction are forward biased

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