Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the current through gate if the FET was given with gate to source voltage =10V and drain to source voltage =20V, the pinch off voltage was -2V and ID=2mA.

A. 10mA
B. 20mA
C. 0mA
D. 2mA
Answer» D. 2mA
2.

For a FET having IDSS=2mA Vgs=2V and Vp=-1V, What is the value of source current?

A. 9mA
B. 18mA
C. 3mA
D. 1mA
Answer» C. 3mA
3.

A p-channel Ge JFET has max-half channel width 5 m and channel conductivity of 2/ cm, if Er = 2000cm2/Vsec, What is the value of pinch off voltage?

A. 8.21V
B. 82.1V
C. 88.21V
D. 5.2V
Answer» D. 5.2V