NCERT Class 11 Chapter 15 Physics Waves MCQ | Questions & Answers

NCERT Class 11 Chapter 15 Physics Waves MCQ | Questions & Answers: Curious to learn more about the Waves concept in NCERT Class 11 Physics Chapter 15? If yes, then do attempt the MCQ Online Quiz that we have accommodated here exclusively for you guys. This article allows you to learn where you stood with regard to your knowledge about the Waves topic. So, attempt the quiz as many times as you want till you wish to perfect yourselves.

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1. When a sound wave goes from one medium to another, the quantity that remains unchanged is

2. For which of the following do the longitudinal waves exist?

3. Sound travels in rocks in the form of

4. From a point source, if amplitude of waves at a distance r is A, its amplitude at a distance 2r will be

5. The property of a medium necessary for wave propagation is

6. The ratio of the speed of a body to the speed of sound is called

7. Sound waves transfer

8. The reason for introducing Laplace correction in the expression for the velocity of sound in a gaseous medium is

9. Which of the following changes at an antinode in a stationary wave?

10. What is the effect of humidity on sound waves when humidity increases?