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Explain why a-person talking continuousl...

Explain why a-person talking continuously needs to pause in between to inhale air.

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### Step-by-Step Solution: 1. **Understanding Sound Production**: - Sound is produced when air passes through the vocal cords in our throat. The air from our lungs is exhaled, and as it passes through the vocal cords, it causes them to vibrate, producing sound. 2. **Role of Air in Talking**: - When a person talks, they are continuously exhaling air. This exhaled air carries the vibrations that create sound. ...
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PEARSON IIT JEE FOUNDATION-SOUND-CLASSROOM CORNER B. Short Answer Questions
  1. What is the difference between noise and music? Can music become noise...

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  2. You have just struck a tuning fork with a rub-ber pad and can hear a ...

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  3. How does the larynx produce sound ?

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  4. Why does sound travel the fastest in solids and the solwest in gases ?

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  5. State any three ways of controlling noise pollution .

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  6. What can sound not travel through ?

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  7. What is the relationship between pitch and frequency ?

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  8. Does frequency increase with pitch ?

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  9. What is the pitch in sound ?

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  10. What will be the effect on loudness if ampli-tude doubles ?

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  11. What is the relation between loudness and amplitude of sound ?

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  12. What is amplitude, frequency and time period ?

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  13. A short flute produced a higher pitch than a long pipe. Give reasons.

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  14. Does higher Hz mean higher pitch ?

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  15. Give a reason for each of the following . (a) The voices of two peop...

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  16. Explain why a-person talking continuously needs to pause in between to...

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  17. We can hear echoes more clearly in an empty hall with no furniture tha...

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  18. A piano produces sound when the hammers connected to its keys strike s...

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  19. Movie theatres and concert halls should never be constructed close to ...

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  20. A certain amount of reverberation is desirable in large concert halls....

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