Electronic Devices and Circuits MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Electronic Devices and Circuits, 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 Electronic Devices and Circuits 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 Electronic Devices and Circuits mcq questions that explore various aspects of Electronic Devices and Circuits problems. Each MCQ is crafted to challenge your understanding of Electronic Devices and Circuits 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 Electronic Devices and Circuits 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 Electronic Devices and Circuits. 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 Electronic Devices and Circuits knowledge to the test? Let's get started with our carefully curated MCQs!

Electronic Devices and Circuits MCQs | Page 81 of 82

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Discuss
Answer: (d).a nickel an iron alloy having high permeability
Discuss
Answer: (c).should not exceed one third the breakdown voltage
Q803.
Hall effect is observed in a specimen when it is carrying current and is placed in a magnetic field. The resultant electric field inside the specimen is
Discuss
Answer: (a).normal to both current and magnetic field
Q804.
In an ideal diode there is no breakdown, no __________ current, and no forward __________ drop.
Discuss
Answer: (a).reverse, voltage
Q805.
Silicon is not suitable for fabrication of light emitting diodes because it is
Discuss
Answer: (a).an indirect band gap semiconductor
Discuss
Answer: (b).voltage controlled capacitor
Q807.
Which of the following could be the maximum current rating of junction diode by 126?
Discuss
Answer: (a).1 A
Discuss
Answer: (a).6 MOS transistor
Discuss
Answer: (a).has higher energy than the electron in the valence band
Q810.
The magnetization 'm' of a superconductor in a field of H is
Discuss
Answer: (b).- H