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What is called rarefaction ? Which type ...

What is called rarefaction ? Which type of changes in density and pressure take place in it?

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KUMAR PRAKASHAN-WAVES-SECTION-A TRY YOUR SELF
  1. What are called matter waves ? write any tow characteristics of it.

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  2. What is called compression or condensation ? Which type of changes in ...

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  3. What is called rarefaction ? Which type of changes in density and pres...

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  4. Are the waves propagating in solids transverse, longitudinal or both ?

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  5. What is called a transverse wave ?

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  6. What is called a longitudinal wave ?

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  7. What are called mechanical waves ? Give its examples.

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  8. Which coefficient of elasticity is responsible fo propagation of wave ...

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  9. Which type of waves can propagate in solids ?

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  10. Why speeds of transverse and longitudinal wave are different even in t...

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  11. What is progressive wave ?

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  12. What is wave equation ?

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  13. Write definition, unit and dimensional formula of amplitude.

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  14. Explain phase in wave.

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  15. Give difinition, equation and unit for waveength and wave number for w...

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  16. Write definition and SI unit of angular wave number.

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  17. Write definition of time period of wave.

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  18. Give definition, SI unit and dimensional formula of time period, angul...

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  19. Give definition, SI unit and dimensional formula of time period, angul...

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  20. Write equation of relation between time period and frequency.

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