Analog Electronics What will be the result if pentavalent impurity is added to pure germanium or silicon ? N-type semiconductor P-type semiconductor Intrinsic semiconductor None of these N-type semiconductor P-type semiconductor Intrinsic semiconductor None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistance decreases, the Q point moves up. Q point stays where it is. collector current decreases. current gain increases. Q point moves up. Q point stays where it is. collector current decreases. current gain increases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When the source voltage increases in a zener regulator, which of these electric current remain approximately constant ? Series current. None of these. Zener current. Load current. Series current. None of these. Zener current. Load current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The base-emitter voltage of the second approximation is 0.7 V. 0.3 V. 0 V. 1 V. 0.7 V. 0.3 V. 0 V. 1 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When a junction diode is Reverse Biased then diode acts like ....................... An open switch None of these Short switch Close switch An open switch None of these Short switch Close switch ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The β of a transistor is the ratio of the collect current to emitter current. emitter current to collector current. collect current to base current. base current to collector current. collect current to emitter current. emitter current to collector current. collect current to base current. base current to collector current. ANSWER DOWNLOAD EXAMIANS APP