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Infrasound can be heard by...

Infrasound can be heard by

A

dog

B

bat

C

rhinoceros

D

human beings

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MODERN PUBLICATION-SOUND-EXERCISE
  1. When we change feeble sound to loud we increase its

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  2. Earthquake produces which kind of sound before the main shock wave beg...

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  3. Infrasound can be heard by

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  4. Before playing the orchestra in a musical concert, a sitarist tries to...

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  5. The total energy of a particle executing smple harmonic motion of ampl...

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  6. The frequency of a source of sound is 50 Hz. How many times does it vi...

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  7. A key of a mechanical paino struck gently and then struck again but mu...

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  8. The intensity of sound wave gets reduced by 20% on passing through a s...

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  9. Sound travels the fastest in

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  10. A person clapped his hands near a cliff and heard the echo after 5 s. ...

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  11. The frequency of seconds pedulum is

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  12. A source emits sound of frequency 600 Hz inside water. The frequency h...

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  13. Distance between a consecutive crest and trough is 5 cm. The wave leng...

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  14. In which part of the ear are sound waves amplified?

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  15. Which of the following help in the communication between two astronatu...

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  16. A marine survey ship sends a sound wave straight to the sea bed. It de...

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  17. What is the least time interval required to hear a distinct echo?

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  18. Which of the following statements about sound waves is correct?

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  19. The regions of compressions and rarefractions of sound wave are establ...

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  20. Identify the longitudinal waves from the following.

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