Materials and Components MCQs

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

Materials and Components MCQs | Page 38 of 44

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Discuss
Answer: (a).direction of force on a current carrying conductor
Discuss
Answer: (a).Air cored
Q373.
The two conductors of a transmission line carry equal current I in opposite direction. The force on each conductor is
Discuss
Answer: (b).proportional to I²
Q374.
Which inductor is used at high frequencies?
Discuss
Answer: (d).Ceramic cored
Q375.
Magnetisation of a material is the magnetic dipole moment per m³.
Discuss
Answer: (a).True
Discuss
Answer: (c).decrease in metals but increase in intrinsic semiconductor
Q377.
An electron for which l = 0 has zero orbital magnetic dipole moment.
Discuss
Answer: (a).True
Discuss
Answer: (a).increase as f increase
Discuss
Answer: (c).resistivity of Ni will increase at all temperatures as Cu destroys the periodicity of Ni and acts as defects
Q380.
When a dielectric material is subjected to alternating field, the absorption of energy by the material from the field is given by the imaginary part of polarizability.
Discuss
Answer: (a).True