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 3 of 21

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Q21.
Calculate the energy in the 4F capacitor.
Discuss
Answer: (c).12.8kJ
Q22.
Calculate the energy stored in the combination of the capacitors.
Discuss
Answer: (c).19.2kJ
Q23.
What is the relation between current and voltage in a capacitor?
Discuss
Answer: (b).I=CdV/dt
Q24.
If 2V is supplied to a 3F capacitor, calculate the charge stored in the capacitor.
Discuss
Answer: (b).6C
Q25.
Calculate the current in the capacitor having 2V supply voltage and 3F capacitance in 2seconds.
Discuss
Answer: (d).3A
Q26.
A 4microF capacitor is charged to 120V, the charge in the capacitor would be?
Discuss
Answer: (b).480microC
Q27.
For high frequencies, capacitor acts as _________
Discuss
Answer: (b).Short circuit
Q28.
For very low frequencies, capacitor acts as ________
Discuss
Answer: (a).Open circuit
Q29.
A capacitor consists of_________
Discuss
Answer: (a).Two conductors
Q30.
Capacitor preferred when there is high frequency in the circuits is __________
Discuss
Answer: (b).Mica capacitor