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

This section includes 3 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.

Efficiency of bridge full wave rectifier is_________

A. 81.2%
B. 50%
C. 40.6%
D. 45.33%
Answer» B. 50%
Discussion
2.

DC power output of bridge full wave rectifier is equal to (Im is the peak current and RL is the load resistance).

A. 2 Im2RL
B. 4 Im2RL
C. Im2RL
D. Im2 RL/2
Answer» C. Im2RL
Discussion
3.

DC average current of a bridge full wave rectifier (where Im is the maximum peak current of input).

A. 2Im
B. Im
C. Im/2
D. 1.414Im
Answer» C. Im/2
Discussion