Physics Quizzes

Alternating Current MCQs with Answers

Welcome to the Alternating Current MCQs with Answers. In this post, we have shared Alternating Current Online Test for different competitive exams. Find practice Alternating Current Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Alternating Current.

Alternating Current Online Quiz

By presenting 3 options to choose from, Alternating Current Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Alternating Current Questions and Answers and click over the correct answer.

  • Test Name: Alternating Current MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Alternating Current MCQs

Alternating Current

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1 / 40

What is the unit of angular frequency?

2 / 40

What is the relationship between peak-to-peak value and RMS value for an AC waveform?

3 / 40

What is the unit of apparent power?

4 / 40

What type of current flows in one direction only?

5 / 40

What is the phase difference between voltage and current in a purely resistive-capacitive-inductive AC circuit?

6 / 40

What type of current periodically changes direction?

7 / 40

What is the frequency of AC commonly expressed in?

8 / 40

What is the peak value of an AC waveform?

9 / 40

What is the characteristic of an AC waveform that determines its intensity?

10 / 40

What is the instrument used to measure AC current?

11 / 40

What is the period of a 60 Hz alternating current?

12 / 40

What is the relationship between frequency and wavelength for an AC waveform?

13 / 40

What is the unit of frequency?

14 / 40

What is the frequency of AC commonly expressed in?

15 / 40

What is the phase difference between voltage and current in a purely capacitive-inductive AC circuit?

16 / 40

What is the phase difference between voltage and current in a purely capacitive-inductive AC circuit?

17 / 40

What is the unit of reactive power?

18 / 40

What is the RMS value of an AC waveform?

19 / 40

What is the characteristic of an AC waveform that determines its displacement from the zero point?

20 / 40

What is the unit of peak voltage?

21 / 40

What is the relationship between frequency and angular frequency for an AC waveform?

22 / 40

What is the characteristic of an AC waveform that determines its time taken to complete one cycle?

23 / 40

What is the phase difference between voltage and current in a purely resistive-inductive AC circuit?

24 / 40

What is the average value of an AC waveform over a complete cycle?

25 / 40

What is the relationship between peak value and RMS value for an AC waveform?

26 / 40

What is the phase difference between voltage and current in a purely capacitive AC circuit?

27 / 40

What is the characteristic of an AC waveform that determines the number of cycles per second?

28 / 40

What is the instrument used to measure AC voltage?

29 / 40

What is the relationship between frequency and time period for an AC waveform?

30 / 40

What is the unit of peak-to-peak voltage?

31 / 40

What is the phase difference between voltage and current in a purely resistive-inductive-capacitive AC circuit?

32 / 40

What is the peak-to-peak value of an AC waveform?

33 / 40

What is the phase difference between voltage and current in a purely inductive AC circuit?

34 / 40

What is the instrument used to measure resistance in an AC circuit?

35 / 40

What is the phase difference between voltage and current in a purely resistive AC circuit?

36 / 40

What is the characteristic of an AC waveform that determines its rate of change?

37 / 40

What is the average power consumed in a purely resistive AC circuit?

38 / 40

What is the frequency of a 50 Hz alternating current?

39 / 40

What is the phase difference between voltage and current in a purely resistive-capacitive AC circuit?

40 / 40

What type of current periodically changes direction?

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