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.

The collector current Ic is related to the emitter current Ie by a factor k. If b is the transistor parameter then the value of k in terms of b is

A. k = b/(b + 1)
B. k = (b + 1)/b
C. b = (k + 1)/k
D. None of the mentioned
Answer» B. k = (b + 1)/b
Discussion
2.

The range for the transistor parameter also referred as common-emitter current gain has a value of__________ for common devices.

A. 50-200
B. 400-600
C. 750-1000
D. > 1000
Answer» B. 400-600
Discussion
3.

On which of the following does the collector current not depends upon?

A. Saturation current
B. Thermal voltage
C. Voltage difference between the base and emitter
D. None of the mentioned
Answer» E.
Discussion