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The sounding rod of a dust tube apparatu...

The sounding rod of a dust tube apparatus is made of brass and is 160 cm long. The distance between adjacent nodes in the wave tube was 11.35 cm. Calculate the Young's modulus of the rod assuming that velocity of sound in air at room temperature is `350 ms^(-1)` and density o fbrass 900 kg m^(-3)`

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The correct Answer is:
`2.2 xx 10^(11) Nm^(-2)`
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NN GHOSH-VIBRATIONS OF COLUMNS-EXERCISE
  1. Two tuning forks A and B give 18 beats "in" 2 s. A resonates with one ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  17. When 1 m long metallic wire is stressed, an extension of 0.02 m is pro...

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  18. An organ pipe 17 cm long open at one end radiates a tone of frequency ...

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  19. In a pipe closed at both ends the maximum amplitude of vibration is 5m...

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  20. A long horzontal pipe is fitted with a piston of mass 10 kg which is c...

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