Analog Electronics
The power dissipated by a transistor approximately equals the collector current times

 0.7 V.
  collector - emitter voltage.
 base - emitter voltage.
 base supply voltage.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
For transistor action

  Je must be forward biased and Jc should be reverse biased.
  the base region must be very thin and lightly doped.
  the emitter should be heavily doped.
  all of these.

ANSWER DOWNLOAD EXAMIANS APP