Alternating Voltage and Current MCQs

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

Alternating Voltage and Current MCQs | Page 6 of 7

Discover more Topics under Basic Electrical Engineering

Q51.
What is the correct expression of ฯ‰?
Discuss
Answer: (b).ฯ‰=2ฯ€f
Q52.
Find the value of ฯ‰ if the frequency is 5Hz?
Discuss
Answer: (b).31.4 rad/s
Q53.
When one sine wave passes through the zero following the other, it is _________
Discuss
Answer: (b).Lagging
Q54.
A phasor has frozen at 30 degrees, find the value of the phase angle.
Discuss
Answer: (a).30 degrees
Q55.
The time axis of an AC phasor represents?
Discuss
Answer: (b).Phase angle
Discuss
Answer: (a).Magnitude of the quantity
Q57.
Ammeters and voltmeters are calibrated to read?
Discuss
Answer: (a).RMS value
Q58.
The rms value is _________ times the maximum value.
Discuss
Answer: (d).0.707
Q59.
The rms value is 0.707 times the _________ value.
Discuss
Answer: (a).Peak
Q60.
If the phasors are drawn to represent the maximum values instead of the rms values, what would happen to the phase angle between quantities?
Discuss
Answer: (c).Remains constant
Page 6 of 7