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What is determined by the wavefrom of a ...

What is determined by the wavefrom of a sound wave ?

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It determines the quality (or timbre) of sound.
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PRADEEP-SOUND-Mock Test (Sec - A)
  1. What is determined by the wavefrom of a sound wave ?

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  2. What type of sound is produced by avalanches, meteors, tornados and ea...

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  3. "A pigeon takes the insfrasound hearing prize". What is meant by this ...

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  4. Two sounds that differ in frequency are emitted from a single loudspea...

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  5. The speed of sound in air on a summer day is 350 m//s. What is the air...

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  6. How far does sound travel in air when a tuning fork of frequency 560 H...

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  7. (a) A person listens to a source of sound of frequency 350 Hz standing...

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  8. (a) When cars begin to move in a long line of stalled traffic, the mot...

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  9. (a) In a quiet room, put thumbs in your ears firmly and listen. You he...

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  10. What do you mean by pitch or frequency ? What is difference between th...

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  11. Why 'pligging up" and 'popping" of the ears is frequently experienced ...

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  12. A nerve pulse is a wave pulse that travels along a nerve, typically at...

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  13. Sound propagating through air at 30^@ C passes through a vertical cold...

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  14. The speed of sound in human tissue is of the order of 1500 m//s. A 3.5...

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  15. You drop a stone from rest into a well that is 7.35 m deep. How long d...

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  16. The speed of surface waves in water decreases as the water becomes sha...

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  17. A long nail has been driven halfway into the side a barn. How should y...

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  18. Today our life is richer and fuller of music than it was yesterday, an...

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  19. Explain briefly the structure of human ear from auditory aspect only.

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  20. What are multiple echoes ? Give two of their practical applications.

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