All India SSC JE 2017 Electrical Engineering - Quiz 40

A tuned amplifier uses ……… load.

The forbidden energy gap in a conductor is

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

What will be the maximum reverse voltage across the diode in Fig. 33.20?

In a common emitter transistor, the current gain is 80. What is the change in collector current when the change in base current is

In a silicon transistor, a change of 8 mA in the emitter current produces a change of 7.8 mA in the collector current. What change in base current is necessary to produce an equivalent change in the collector current?