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Sound travels the fastest in...

Sound travels the fastest in

A

aluminium

B

water

C

hydrogen

D

oxygen

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MODERN PUBLICATION-SOUND-EXERCISE
  1. A key of a mechanical paino struck gently and then struck again but mu...

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

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  3. Sound travels the fastest in

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

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  5. The frequency of seconds pedulum is

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

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

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

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

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

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

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

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

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  14. Identify the longitudinal waves from the following.

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  15. A wave source produces 10 oscillations in 100 ms . Find the time perio...

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  16. What does a wave transfer?

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  17. Differentiate between crest and trough.

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  18. Why are cannot hear an echo in a small room?

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  19. Mention the types of mechanical waves. Identify the type which can be ...

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  20. Draw graph for a wave representing wave disturbances and time for a so...

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