Power Electronics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Power Electronics, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Power Electronics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Power Electronics mcq questions that explore various aspects of Power Electronics problems. Each MCQ is crafted to challenge your understanding of Power Electronics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Power Electronics MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Power Electronics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Power Electronics knowledge to the test? Let's get started with our carefully curated MCQs!

Power Electronics MCQs | Page 28 of 42

Discover more Topics under Electronics and Communication Engineering

Q271.
In rectifier circuits, the rms value of ac component of output voltage is equal to
Discuss
Answer: (d).(Vrms² - Vdc²)^0.5
Discuss
Answer: (c).Current is more than peak current but less than valley current
Q273.
In rectifier circuits, ripple factor RF and form factor FF are related as
Discuss
Answer: (a).RF = (FF² - 1)^0.5
Q274.
If we connect two silicon unilateral switches in anti- parallel we get
Discuss
Answer: (b).SBS
Discuss
Answer: (b).dc output voltage and rms output voltage decrease
Discuss
Answer: (a).one positive group and one negative group converters
Q277.
A chopper is a high efficiency circuit.
Discuss
Answer: (a).True
Discuss
Answer: (a).both these methods are based on entirely different principles
Q279.
Which of these devices have four layers?
Discuss
Answer: (b).SCR
Q280.
When UJT is used for thyristor gate signal, the output of UJT is
Discuss
Answer: (c).saw tooth wave