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A tube, closed at one end and containing...

A tube, closed at one end and containing air, produces, when excited, the fundamental note of frequency `512 Hz`. If the tube is open at both ands the fundamental frequency that can be excited is (in Hz)

A

1024

B

512

C

256

D

128

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The correct Answer is:
A
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MOTION-SOUND WAVES-Exercise - 1
  1. In the open organ pipe, the fundamental frequency is 30 vibration /sec...

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  2. An open organ pipe sounds a fundamental note of frequency of 230 Hz . ...

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  3. A tube, closed at one end and containing air, produces, when excited, ...

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  4. An organ pipe P(1) closed at one end vibrating in its first harmonic a...

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  5. An organ pipe of effective length 0.6 m is closed at one end . Given t...

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  6. An open pipe is suddenly closed at one end with the result that the fr...

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  7. The velocity of sound in air is 330 m//s . Then the frequency that wi...

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  8. An open organ pipe of length l is sounded together with another open o...

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  9. The wave produced in a resonating air column is-

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  10. In a long cylindrical tube , the water level is adjusted and the air c...

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  11. The correct formula for determination of velocity of sound be resonanc...

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  12. The approximate relation between the first and second resonance length...

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  13. The first two resonance lengths in a resonance tube formed are 16.5 cm...

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  14. A resonance tube is resonated with tuning fork of frequency 256 Hz. If...

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  15. To reduce the frequency of a tuning fork –

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  16. The number of beats produced per second is equal to the –

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  17. Beats are the result of

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  18. When a tuning fork A of frequency 100 Hz is sounded with a tuning fork...

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  19. If two tuning fork A and B are sounded together they produce 4 beats p...

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  20. 56 tuning forks are so arranged in series that each fork gives 4 beats...

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