B:-Drain current becomes zero
C:-All free charges get removed from the channel
D:-Avalanche break down takes place
Correct Answer:- Option-C
Question28:-Compared to bipolar transistor, a JFET has
A:-Higher input impedance and low voltage gain
B:-Lower input impedance and high voltage gain
C:-Higher input impedance and high voltage gain
D:-Lower input impedance and low voltage gain
Correct Answer:- Option-A
Question29:-Class AB operation is operat....
See more