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What is Doppler effect in sound?...

What is Doppler effect in sound?

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R G PUBLICATION-WAVES-EXERCISE
  1. What is matter wave. How it is different from mechanical wave?

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  2. Establsih the relation between velocity and wavelength.

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  3. What is Laplace correction for velocity of sound?

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  4. State the effects of pressure on the speed of sound.

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  5. Explain the difference between progressive and stationary waves.

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  6. What is Doppler effect in sound?

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  7. State the difference between a node and an antinode.

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  8. What is organe pipe?

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  9. What are the various properties of elecrto magentic wave?

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  10. Prove that velocity of gas molecule is directly proportional of the sq...

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  11. To obtain the velocity of sound is hydrogen as same as velocity of sou...

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  12. A progressive wave is represented as y = 5 sin 2pi (20t - 2x). Y and x...

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  13. Write the laws of vibration in stretched string.

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  14. A listener at rest and heard a sound from a car when away from him and...

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  15. If the tension in a sonometer wire is increased by 2.5 N,its frequency...

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  16. Write the characteristic of prograssive wave and stationary wave.

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  17. Two organ pipe open in both end of length 50cm and 50.5 cm when sounde...

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  18. In a organ pipe closed at one and at 20^@C the fundamnetal frequency 2...

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  19. What is Laplace correction for velocity of sound?

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  20. Show that fundamental frequency is open organ pipe is twice that of fu...

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