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What are beats ?...

What are beats ?

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MBD PUBLICATION-WAVES-QUESTION BANK
  1. What is wave number ? How it is related to wavelength ?

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  2. How stationary or standing waves are formed ?

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  3. What are beats ?

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  4. In an open organ pipe where 1st antinode occurs ?

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  5. What is a progressive wave ? Explain.

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  6. What is trough ? What is the difference in wavelength between two trou...

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  7. What is the type of wave motion in which crests and troughs are formed...

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  8. What are mechanical and non-mechanical waves ?

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  9. What is phase difference ? What is relation between phase and path dif...

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  10. How stationary or standing waves are formed ?

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  11. What is law of mass in case vibration of stretched strings ?

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  12. Explain frequency and dependence on tension in case of a stretched str...

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  13. Explain law of tension dependence of frequency of vibration of stretch...

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  14. What is a closed organ pipe ? Where the 1st node is formed ?

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  15. How time , frequency and wavelength are related ?

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  16. What is the effect of moisture in air , on the velocity of sound .

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  17. What is temperature co-efficient of velocity of sound ?

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  18. On what factors velocity of longitudinal wave depends ?

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  19. An open organ pipe can produce a fundamental note of frequency x. Wha...

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  20. is transmitted by a wave .

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