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 16 of 82

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Discuss
Answer: (d).is a voltage controlled device
Discuss
Answer: (b).has one stable state
Q153.
Which of the following is the ferric electric material?
Discuss
Answer: (d).All of the above
Q154.
The amount of time between the creation and disappearance of a hole in an intrinsic semiconductor material is called
Discuss
Answer: (c).life time
Q155.
In which n type device does p substrate extend upto silicon dioxide layer?
Discuss
Answer: (c).Enhancement type MOSFET
Q156.
In a N-type semi-conductor, the concentration of minority carriers is mainly depends on
Discuss
Answer: (d).the temperature of the material
Q157.
Resistivity of metals is expressed in terms of
Discuss
Answer: (c).ฮผ ohm-cm
Q158.
Zener diode is invariably used with
Discuss
Answer: (b).reverse bias
Q159.
The relation between plate current and plate voltage of a vacuum diode is called
Discuss
Answer: (b).Langmuir Child law
Q160.
Given that the band gap of cadmium sulphide is 2.5 eV, the maximum photon wavelength, for e¯-hole pair generation will be
Discuss
Answer: (c).5400 Å