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Which wave property determines (a) loudn...

Which wave property determines (a) loudness (b) pitch?

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R G PUBLICATION-SOUND-EXAMPLE
  1. Why are sound waves called mechanical waves?

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  2. Suppose you and your friend are on the moon. Will you be able to hear ...

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  3. Which wave property determines (a) loudness (b) pitch?

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  4. Guess which sound has a higher pitch guitar or car horn?

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  5. What are wavelength, frequency, time period and amplitudes of a sound ...

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  6. How are the wavelength and frequency of a sound wave related to its sp...

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  7. Calculate the wavelength of a sound wave whose frequency is 220 Hz and...

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  8. A person is listening to a tone of 500Hz sitting at a distance of 450 ...

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  9. Distinguish between loudness and intensity of sound.

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  10. In which of the three media, air, water or iron, does sound travel the...

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  11. An echo was heard after 3s. What is the distance of the reflecting sur...

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  12. Why are the ceiling of concert halls curved?

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

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  14. What is the range of frequencies associated with Infrasound?

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  15. What is the range of frequencies associated with Ultrasound?

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  16. A submarine emits a sonar pulse, which returns from an underwater clif...

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  17. What is sound and how is it produced?

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  18. Describe with the help of a diagram, how compressions and rarefactions...

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  19. Cite an experiment to show that sound needs a material medium for its ...

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  20. Why is sound wave called a longitudinal wave?

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