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Give relation among the speed of sound v...

Give relation among the speed of sound v, wavelength `lambda` and frequency v.

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MODERN PUBLICATION-SOUND-EXERCISE
  1. Make a list of different types of musical instruments and find the par...

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  2. Define the term time-period of a wave.

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  3. Give relation among the speed of sound v, wavelength lambda and freque...

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  4. A sound wave travels at a speed of 339 ms^-1. If its wavelength is 1.5...

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  5. An echo is returned in 6 seconds. What is the distance of the reflecti...

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  6. 20 waves pass through a point in 2 seconds. If the distance between on...

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  7. 20 waves pass through a point in 2 seconds. If the distance between on...

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  8. Sound is produced when school bell is struck with a hammer. Why?

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  9. Which characteristic of the sound help you to identify your friend by ...

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  10. A body is vibrating 6000 times in one miute. If the velocity of sound ...

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  11. A body is vibrating 6000 times in one miute. If the velocity of sound ...

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  12. What is echo ranging? State one application of this technique.

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  13. Differentiate between transverse waves and longitudinal waves.

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  14. What are importat characterstics of wave? Define them.

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  15. List three factors which influence water potential.

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  16. How the bats make use of ultrasonic waves to catch their prey? Explain...

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

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

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  19. A wave moves a distance of 8 m in 0.05 s. Find the velocity of the wav...

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  20. A wave moves a distance of 8 m in 0.05 s. What is the wavelength of th...

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