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In an organ pipe of length L open at bot...

In an organ pipe of length L open at both ends, the fundamental mode has a frequency
(where v is a speed of sound in air)

A

`(v//2l)` and all harmonics are present

B

`(v//4l)` and all harmonic are present

C

`(v//4l)` and only odd harmonics are present

D

`(v//4l)` and only even harmonics are present

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The correct Answer is:
C
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MOTION-SOUND WAVES-Exercise - 1
  1. The length of an open pipe is 0.5m and the velocity of sound in air is...

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  2. Velocity of sound in air is 332 m//sec . The shortest length of an ope...

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  3. In an organ pipe of length L open at both ends, the fundamental mode h...

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  4. For an open organ pipe of length l the wavelength of the fundamental n...

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  5. A cylindrical tube, open at the both ends, has a fundamental frequency...

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  6. An air column in a pipe which is closed at one end will be in resonanc...

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  7. f length of a closed organ pipe is 1 m and velocity of sound is 330 m/...

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  8. In the open organ pipe, the fundamental frequency is 30 vibration /sec...

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

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

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

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

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

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

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

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

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

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

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

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

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