Capacitance and Capacitors MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Capacitance and Capacitors, a fundamental topic in the field of Basic Electrical Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Capacitance and Capacitors 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 Capacitance and Capacitors mcq questions that explore various aspects of Capacitance and Capacitors problems. Each MCQ is crafted to challenge your understanding of Capacitance and Capacitors principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Basic Electrical Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Capacitance and Capacitors MCQs are your pathway to success in mastering this essential Basic Electrical Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Capacitance and Capacitors. 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 Capacitance and Capacitors knowledge to the test? Let's get started with our carefully curated MCQs!

Capacitance and Capacitors MCQs | Page 12 of 21

Discover more Topics under Basic Electrical Engineering

Q111.
What happens to the capacitance of a multi plate capacitor when the number of plates increases?
Discuss
Answer: (a).Increases
Q112.
Find the capacitance of a multi plate capacitor whose actual permittivity= 5F/m, n=3, A=4m²and d=2m.
Discuss
Answer: (b).20F
Q113.
Find the capacitance of a multi plate capacitor whose relative permittivity=5, n=3, A=4m² and d=2m.
Discuss
Answer: (a).1.77*10¯¹โฐ F
Q114.
Find the number of plates in the multi plate capacitor having C=20F absolute permittivity=5F/m, A=4m² and d=2m.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q115.
Calculate the distance between the plates of the capacitor having C=20F, actual permittivity = 5F/m n=3 and A=4m².
Discuss
Answer: (b).2m
Q116.
Calculate the area of cross section of the multi plate capacitor having C=20F, actual permittivity=5F/m n=3 and d=2m.
Discuss
Answer: (d).4m²
Q117.
Calculate the number of plates in the multi plate capacitor having C=1.77*10¯¹โฐF relative permittivity=5, A=4m² and d=2m.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Discuss
Answer: (a).Electric field strength*thickness
Q119.
The electric field strength is 10N/C and the thickness of the dielectric is 3m. Calculate the potential drop in the dielectric.
Discuss
Answer: (c).30V
Q120.
The electric fields of dielectrics having the same cross sectional area in series are related to their relative permittivities in which way?
Discuss
Answer: (b).Inversely proportional