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The ratio of the lengths of two closed p...

The ratio of the lengths of two closed pipes is `31// 30` . Their fundamental frequencies are in ratio of –

A

`(31)/(30)`

B

`(30)/(31)`

C

`(60)/(31)`

D

`(31)/(60)`

Text Solution

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The correct Answer is:
B
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MOTION-SOUND WAVES-Exercise - 1
  1. The velocity of sound in air is 333 m//s . The length of an open pipe,...

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  2. The length of an open pipe is 48 cm and its fundamental frequency is 3...

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  3. The ratio of the lengths of two closed pipes is 31// 30 . Their fundam...

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  4. The length of an open pipe is 0.5m and the velocity of sound in air is...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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