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State Newton's formulas for velocity of ...

State Newton's formulas for velocity of sound in air. Point out the error and hence discuss Laplace's correction.

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MODERN PUBLICATION-WAVES-REVISION EXERCISES
  1. Distinguish between periodic and harmonic wave function.

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  2. Distinguish between longitudinal and transverse waves.

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  3. State Newton's formulas for velocity of sound in air. Point out the er...

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  4. What are the major points of difference between sound waves and light ...

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  5. What are the factors on which the frequency of vibration of a stretche...

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  6. Discuss the dependence of velocity of sound on temperature and density...

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  7. Show that the pressure is independent of the velocity of sound.

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  8. What do you mean by temperature coefficient of the velocity of sound ?...

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  9. What do you mean by reflection of sound waves ? What are various appli...

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  10. State the principle of superposition of waves. Derive an expression fo...

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  11. Why all the stringed instruments are provided with hollow boxes?

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  12. Does the speed of light waves also depend on the temperature like soun...

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  13. While going up in the atmosphere, how the velocity of sound changes ?

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  14. What is meant by beats? Discuss graphical method of beats.

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  15. What would a person hear, if he moves away from a source of sound with...

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  16. Set up a relation between speed of sound in a gas and root mean sqare ...

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  17. What will be the effect on the fundamental frequency of a closed organ...

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  18. The frequency of sound emitted by two wires is 250 Hz each. To hear 10...

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  19. Discuss some charcteristics of standing waves.

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  20. Establish relation between particle velocity and wave velocity.

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