Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 2 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.

The delay time can be reduced by?

A. decreasing lifetime and increasing ratio of reverse to forward current
B. increasing lifetime and decreasing ratio of reverse to forward current
C. increasing lifetime and increasing ratio of reverse to forward current
D. decreasing lifetime and decreasing ratio of reverse to forward current
Answer» B. increasing lifetime and decreasing ratio of reverse to forward current
Discussion
2.

The delay in switching between the ON and OFF states is due to _________

A. The time required to change amount of excess minority carriers stored in quasi-neutral regions
B. The time required to change amount of excess majority carriers stored in quasi-neutral regions
C. The conduction between storage time and recovery time
D. The exponential increase in carriers in N region
Answer» B. The time required to change amount of excess majority carriers stored in quasi-neutral regions
Discussion