Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 4 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.

Collector current (Ic) reaches zero when

A. Vce = Vt ln (Isc/I)
B. Vt = Vce ln (Isc/I)
C. Vce = Vt ln (I/Isc)
D. Vce = Vt ln (Isc + I/I)
Answer» B. Vt = Vce ln (Isc/I)
2.

For the BJT to operate in active mode Collector-Base junction must be

A. Heavily doped
B. Must reversed bias
C. Must be forward bias
D. Lightly doped
Answer» C. Must be forward bias
3.

The Early Effect is also called as

A. Base-width modulation effect
B. Base-width amplification effect
C. Both of the mentioned
D. None of the mentioned
Answer» B. Base-width amplification effect
4.

The correct relation between the transistor parameters and are related by

A. = 1 /
B. = 1 + /
C. = + 1/
D. = / + 1
Answer» E.