Punjab 10th Class Physics Chapter 2 Sound Mcqs Test Online
Questions 20
Total Marks 40
Time 20 Mins
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Punjab 10th Class Physics Chapter 2 Sound Mcqs Test Online

Start your preparation for Punjab 10th Class Physics Chapter 2 Sound Mcqs Test Online. This online test contains 20 MCQs and you have 20 Minutes to complete it. The total marks for this test are 40. 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 10th Class Physics Chapter 2 Sound Mcqs Test Online

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Question 1 of 20

Physics

1. Ultrasonic was having frequency greater than:
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Question 1 of 20

Question 2 of 20

2. Sound waves travel faster in:
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Question 2 of 20

Question 3 of 20

3. For a normal person, audible frequency range for sound wave lie between:
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Question 3 of 20

Question 4 of 20

4. When the frequency of a sound wave is increased, which of the following will decrease? (i) Wavelength (ii) Period (iii) Amplitude
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Question 4 of 20

Question 5 of 20

5. Sound is a form of energy and it is produced by:
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Question 5 of 20

Question 6 of 20

6. Loudness of sound depends upon:
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Question 6 of 20

Question 7 of 20

7. Astronauts in space need to communicate with each other by radio links because:
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Question 7 of 20

Question 8 of 20

8. When the sound waves reach near the ear drum it starts:
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Question 8 of 20

Question 9 of 20

9. How does sound travel from its source to your ear?
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Question 9 of 20

Question 10 of 20

10. Sound energy per unit area per second is called:
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Question 10 of 20

Question 11 of 20

11. Sound waves cannot passes through:
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Question 11 of 20

Question 12 of 20

12. The magnitude of the sensation produced on the ear by a sound is known as:
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Question 12 of 20

Question 13 of 20

13. Which is an example of a longitudinal wave?
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Question 13 of 20

Question 14 of 20

14. By increasing temperature, the speed of sound:

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Question 14 of 20

Question 15 of 20

15. If I = 1 wm⁻², then its corresponding intensity level is:
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Question 15 of 20

Question 16 of 20

16. The speed of sound at 0°C in air is:
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Question 16 of 20

Question 17 of 20

17. Which form of energy is sound?
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Question 17 of 20

Question 18 of 20

18. Ultrasounds are used for:
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Question 18 of 20

Question 19 of 20

19. Loudness of sound decreases by increasing:
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Question 19 of 20

Question 20 of 20

20. The loudness of a sound is most closely related to its:
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Question 20 of 20


 

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.

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Physics 10 Class textbook Download ... 10th Class Physics Chapter 7 Basic ... 10th Class Physics Chapter 2 Sound ... 10th Class Physics Chapter 1 Simple... Punjab Physics Online Test 10th Cla... 11th Class Physics Chapter 7 OSCILL...

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