Punjab 12th Class Physics Chapter 5 A.C. Circuit Mcqs Test Online
Questions 13
Total Marks 26
Time 13 Mins
Helpful For:

12th Class Physics Promotion Test
Physics Test For Entry Test
Scholarship Test
Admission Test
Competitive Exams
All Punjab Boards Annual Exams

Punjab 12th Class Physics Chapter 5 A.C. Circuit Mcqs Test Online

Start your preparation for Punjab 12th Class Physics Chapter 5 A.C. Circuit Mcqs Test Online. This online test contains 13 MCQs and you have 13 Minutes to complete it. The total marks for this test are 26. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 12th Class Physics Chapter 5 A.C. Circuit Mcqs Test Online

 

Question 1 of 13

Physics

1. An electromagnetic wave goes from air to glass which of the following does not change?
1.
2.
3.
4.

Question 1 of 13

Question 2 of 13

2. The circuit in which current and voltage are in phase, the power factor is:
1.
2.
3.
4.

Question 2 of 13

Question 3 of 13

3. In AC system we generate since wave form because:
1.
2.
3.
4.

Question 3 of 13

Question 4 of 13

4. An alternating voltage is given by 20 sin 157 t. the frequency of alternating voltage is:
1.
2.
3.
4.

Question 4 of 13

Question 5 of 13

5. The phase difference between the current and voltage at resonance is:

1.
2.
3.
4.

Question 5 of 13

Question 6 of 13

6. An alternating quantity (voltage or current) is completely known if we know it’s:

1.
2.
3.
4.

Question 6 of 13

Question 7 of 13

7. The peak value of alternating current is 5√2 A. the mean square value of current will be:
1.
2.
3.
4.

Question 7 of 13

Question 8 of 13

8. For electromagnetic waves, Maxwell generalized:
1.
2.
3.
4.

Question 8 of 13

Question 9 of 13

9. A capacitor is perfectly insulator for:
1.
2.
3.
4.

Question 9 of 13

Question 10 of 13

10. In LR current which one of the following statement is correct?
1.
2.
3.
4.

Question 10 of 13

Question 11 of 13

11. In an LRC circuit, the capacitance is made one-fourth, when in resonance. Then what should be change in inductance, so that the circuit remains in resonance?
1.
2.
3.
4.

Question 11 of 13

Question 12 of 13

12. The AC system is preferred to DC system because:

1.
2.
3.
4.

Question 12 of 13

Question 13 of 13

13. In choke coil the reactance Xt and resistance R are:
1.
2.
3.
4.

Question 13 of 13


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

Can't find what you're looking for? Search below:

More Online Tests

Prepare Subjective:
Read Short Questions
Test By Class
Test By Subject
Leave a Reply

Leave a Reply

Your email address will not be published. Required fields are marked *

© Copyright 2026, All Rights Reserved  |  Gotest
Back to top button