Explore topic-wise MCQs in Electronic Devices and Circuits Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the input impedance of a transistor amplifier circuit if I1 = 10mA, I2 = 20mA, V1 = 25V, V2 = 15V?

A. 0.5kΩ
B. 2kΩ
C. 1.5kΩ
D. 2.5kΩ
Answer» E.
2.

What is the current gain of a transistor amplifier circuit if I1 = 10mA, I2 = 20mA, V1 = 25V, V2 = 15V?

A. -0.5
B. -2
C. 0.5
D. 2
Answer» C. 0.5