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What will be the frequency of Mohan's he...

What will be the frequency of Mohan's heart when it beats 75 times in 1 minute ?

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MBD-SOUND-Example
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  2. It is observed that some animals get disturbed before earthquake. How ...

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  3. What will be the frequency of Mohan's heart when it beats 75 times in ...

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  4. A boat strikes waves of ocean having crest 100 m away. The wave veloci...

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  5. A source of wave produces 40 crests and 40 trough in 0.4 s. Find the f...

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  6. A source produces a sound of wavelength. 1.7 xx 10^-2 m. If its veloci...

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  7. What will be the frequency of the wave, if its time period is 0.05 s ?

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  8. Longitudinal waves is produced on a spring. This wave travles with a ...

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  9. A message was transmitted from boat which returned to the sender after...

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  10. The frequency of a tuning fork is 600 Hertz. What will be its time per...

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  11. A stone is dropped in a 44.1 m deep well. If the sound produced by str...

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  12. A man claps near a cliff and echo is heard after 5 s. If the velocity ...

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  13. A ship produces ultrasonic sound which is collected in 3.42 s after re...

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  14. What is sound ?

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  15. In which medium the velocity of sound is more — solids or Gases ?

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  16. What is the audible range of average human ear?

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  17. What is the nature of sound Longitudinal wave or Transverse wave ?

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  18. What should be the properties of the medium for producing sound waves ...

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  19. What is the relation between frequency, wavelength and wave velocity ?

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  20. What is the unit of frequency ?

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