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The production of echo is due to...

The production of echo is due to

A

rarefaction of sound waves

B

interference of sound waves

C

reflection of sound waves

D

reflection and refraction of sound waves

Text Solution

Verified by Experts

The correct Answer is:
C
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NIKITA PUBLICATION-WAVE MOTION-Multiple Choice Questions
  1. If the maximum particle velocity is 3 times the wave velocity of a tra...

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  2. The sound wave require more reflecting surface than the light wave bec...

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  3. The production of echo is due to

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  4. If sound waves reflected from the denser medium, then there is

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  5. The echo and the original sound differ in the following characteristic...

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  6. When a wave is reflected at a rarer surface,the change in phase is

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  7. The sound waves reflected from denser medium. (A) Particle velocity...

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  8. The sound waves reflected from denser medium. (A) Particle velocity...

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  9. The similarity between the sound waves and light waves is

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  10. Echo's arise from

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  11. The echo and original sound will have same

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  12. When a transvers wave pulse is reflected from free end or yielding sup...

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  13. A wave is reflected from a rigid support. The change in phase on refle...

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  14. When a wave undergoes reflection at a denser medium, what happens to i...

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  15. The minimum distance between source of sound and reflection surface fo...

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  16. The human ear cannot distinguish sound notes of the time interval

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  17. A man standing unsymmetrical position between two mountains and fires ...

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  18. In the above problem, when will be the third echo heard.

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  19. In the above problem, when will be the fourth echo heard

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  20. A man standing unsymmetrical position between two mountains and fires ...

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