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List the three characteristics of sound ...

List the three characteristics of sound waves. State the factors on which each of these characteristics depends.

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MBD-SOUND-Example
  1. Explain the classification of sound waves on the basis of frequency ra...

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  2. What are the laws of reflection of sound ? How will you prove these la...

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  3. List the three characteristics of sound waves. State the factors on wh...

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  4. What is periodic motion ? Give three examples.

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  5. Define oscillatory motion. Give examples.

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  6. Differentiate between transverse waves and longitudinal waves.

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  7. How is sound propagated ? Can it be propagated through vacuum ? out of...

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  8. What are applications of ultrasound ?

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  9. Define the terms wave and wave motion.

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  10. Distinguish between a wave pulse and a periodic wave.

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  11. What are mechanical or elastic waves ? Give examples.

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  12. Explain in brief the dependence of speed of sound on nature of materia...

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  13. Define the terms time period and frequency of an oscillating body. Giv...

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  14. Give two practical applications of reflection of sound waves.

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  15. Distinguish between the terms music and noise.

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  16. How can bats ascertain distances, directions, nature and size of the o...

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  17. It is observed that some animals get disturbed before earthquake. How ...

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

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

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

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