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A copper rod of length l=50 cm is clampe...

A copper rod of length `l=50 cm` is clamped at its midpoint. Find the number of natural longitudinal oscillations of the rod in the frequency range from 20 to `50 k Hz`. What are those frequencies equal to ?

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NN GHOSH-VIBRATIONS OF COLUMNS-EXERCISE
  1. A copper rod of length l=50 cm is clamped at its midpoint. Find the nu...

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  2. A closed pipe 28 cm long is filled with a gas and is in resonance with...

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  3. A tuning fork is held a little above the open end of a resonance tube....

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  4. Two open pipes are sounded together, each produces notes consisting of...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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