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 77 of 82

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Discuss
Answer: (a).a common emitter stage followed by a common stage
Discuss
Answer: (c).must be given to an electron move to conduction band
Q763.
When avalanche breakdown occurs covalent bonds are not affected.
Discuss
Answer: (b).False
Q764.
In p channel JFET, VGS is positive.
Discuss
Answer: (a).True
Q765.
Human body cannot sustain electric current beyond
Discuss
Answer: (d).35 ฮผA
Q766.
To produce p type semiconductor we add
Discuss
Answer: (d).trivalent impurity
Discuss
Answer: (c).increase in I/P impedance and decrease in O/P impedance
Discuss
Answer: (a).only those produced by thermal energy
Q769.
Which of the following has highest resistivity?
Discuss
Answer: (c).Air
Q770.
Assertion (A): In p-n-p transistor collector current is termed negative.

Reason (R): In p-n-p transistor holes are majority carriers.
Discuss
Answer: (b).Both A and R are true but R is not a correct explanation of A