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Write the expression for displacement fo...

Write the expression for displacement for a sinusoidal wave travelling in negative x - direction.

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CHETANA PUBLICATION-SOUND-EXERCISE
  1. Distinguish between a longitudinal waves and transverse waves.

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  2. Write the expression for displacement for a sinusoidal wave travelling...

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  3. Write the expression for displacement for a sinusoidal wave travelling...

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  4. Why is a progressive wave described mathematically?

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  5. On what does the speed of mechanical waves depend?

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  6. What is isothermal process?

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  7. What is adiabatic process?

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  8. What isthe effect of humidity of air on velocity of sound?

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  9. Explains Newton's formula for velocity of sound. What is it's limitati...

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  10. Explain Newton's formula for (a) velocity of sound in air and (b) stat...

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  11. Explain Laplace's correction to the Newton's formula for velocity of s...

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  12. Explain the effect of change in temperature on speed of sound in air. ...

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  13. Show that for 1^@C rise intemperature the velocity of sound in air inc...

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  14. Explain the effect of change in pressure on speed of sound in air at c...

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  15. Suppose you are listening to an out-door live concert sitting at a dis...

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  16. Consider a closed box of rigid walls so that the density of the air in...

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  17. At what temperature will the speed of sound in air be 1.75 times its s...

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  18. If the velocity of sound in air at a given place on two different days...

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  19. Explain principle of superposition of waves.

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  20. What is the reverberation?

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