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The frequency of an organ pipe at 40^(@)...

The frequency of an organ pipe at `40^(@)C` is 256 Hz. What will be its frequency at `20^(@)C` ?

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The correct Answer is:
247.3 Hz
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NN GHOSH-VIBRATIONS OF COLUMNS-EXERCISE
  1. Two open pipes are sounded together, each produces notes consisting of...

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  2. Two open organ pipes 100 and 101 cm long give 17 beats in 10 seconds w...

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  3. The frequency of an organ pipe at 40^(@)C is 256 Hz. What will be its ...

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  4. Two organ pipe give 5 beta per second when sounded together in air at ...

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  5. Two tuning forks A and B give 18 beats "in" 2 s. A resonates with one ...

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  6. Calcuate the least mass of air that will resonate with a tuning fork o...

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  7. A tuning fork of frequency 440 Hz is to be mounted on a wooden box wit...

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  8. The first overtone of an open pipe and the fundamental tone of a close...

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  9. An open organ pipe is emitting a note of 200 Hz. What will be the effe...

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  10. Two organ pipes, open at both ends, are sounded together and six beats...

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  11. Calcuate the length of a narrow tube closed at one end, which will res...

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  12. A fork of frequency 512 Hz is found to produce resonance in the air co...

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  13. A pipe of length 1.5 m closed at one end is filled with a gas and it r...

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  14. A tuning fork of frequency 340 Hz is excited and held above a cylindri...

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  15. In a Kundt's tube experiment a brass rod 120 cm long was used. If had ...

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  16. In a Kundt's dust tube experiment a brass rod was found to resonate wi...

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  17. The sounding rod of a dust tube apparatus is made of brass and is 160 ...

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  18. A tuning fork of frequency 270 resonates with an air column of length ...

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  19. Find the number of possible natural frequencies of an air column in a ...

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  20. The pipe of a pop gun of length 15 cm is closed by a cork at one end a...

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