MCQ Production and Propagation of Sound Chapter 12 Class 9 Science

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MCQ’s For All Chapters – Science Class 9th

1. There will be total 14 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Sound is produced by _________objects.

Question 1 of 14

2. You can not talk to each other on the moon because

Question 2 of 14

3. The distance between a compression and the next rarefaction of a longitudinal wave is
Production and Propagation of Sound Multiple Choice Questions for CBSE Class 9 Physics Topperlearning

Question 3 of 14

4. The motion of the particles of a medium when a sound wave is passing through it is:

Question 4 of 14

5. Which of the following quantities is transferred during wave propagation?

Question 5 of 14

6. Sound is produced when

Question 6 of 14

7. The sound waves in air are

Question 7 of 14

8. In longitudinal waves, how does the particle of medium vibrate compared to the direction of propagation of wave?

Question 8 of 14

9. Which of the following  will does not allow sound propagation?

Question 9 of 14

10. Which of the following is a mechanical wave?

Question 10 of 14

11. Assertion : The flash of lightening is seen before the sound of thunder is heard.
Reason : Speed of sound is greater than speed of light.

Question 11 of 14

12. Assertion : Two persons on the surface of moon cannot talk to each other.
Reason : There is no atmosphere on moon.

Question 12 of 14

13. Assertion : Sound would travel faster on a hot summer day than on a cold winter day.
Reason : Velocity of sound is directly proportional to the square of its absolute temperature.

Question 13 of 14

14. Assertion : Echo is produced when sound is incident on hard and polished surface.
Reason : Sound energy can be totally reflected by objects with soft and loose texture.

Question 14 of 14

Comments

  1. Angel says:
    February 21, 2025 at 2:46 pm

    This website is amazing for students! I had forgotten everything, but after I started using it, I was so happy to remember it all.

    Reply
  2. Sahana S says:
    February 16, 2025 at 7:20 am

    13/14 not bad!

    Reply
  3. Kashwi says:
    February 9, 2025 at 2:06 pm

    I had got 9/14 I think this is a medium test for me but I tested my self thanku

    Reply
  4. rahul says:
    January 30, 2025 at 9:50 am

    30/1/25
    Maine Aaj 12 ank prapt kiye

    Reply
  5. Samriddhi says:
    January 18, 2025 at 1:57 pm

    it was very easy I had score 12 out of 14

    Reply
  6. Chetan says:
    January 17, 2025 at 3:11 pm

    got 10 put of 14 in one try soooo easy make it bit hard

    Reply
  7. Aparnaa says:
    January 16, 2025 at 2:04 pm

    I’ve got 9/14 in this test thank you it helped me 🙏

    Reply
  8. PRIYANSHU says:
    December 5, 2024 at 4:47 am

    Good

    Reply
  9. Ranjit Singh says:
    December 1, 2024 at 11:04 am

    Good 👍

    Reply
  10. Kumar soyanshu says:
    March 12, 2024 at 9:09 am

    Excellent test for us

    Reply
  11. Geeta Reddy says:
    September 29, 2023 at 6:23 am

    It was very helpful
    i scored 5/14
    it was a big improvement as i had scored 0/14 last time

    Reply

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