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A sonometer wire is stretched by a solid...

A sonometer wire is stretched by a solid mass M. It produces a fundamental note of a certain frequency in tune with a tuning fork when its length is `70` cm. When the mass is immersed in water it is found that the length has to be changed by 5 cm in order to bring it in tune with the same tuning fork. Calculate the relative density of the material of the hanging mass.

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NN GHOSH-VIBRATIONS OF STRING-EXERCISE
  1. A sonometer wire is stretched by a solid mass M. It produces a fundame...

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  2. Calculate the frequency of a ntoe emitted by a wire 20cm in length whe...

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  3. A stretched sonometer wire gives 2 beats per second with a tuning frok...

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  4. Two wires of a sonometer are in union.When the length of one of the wi...

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  5. The length of a sonometer wire between two fixed ends is 110cm. Where ...

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  6. A wire 50cm long vibrates 100 times per second .If the length is shor...

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  7. A stone hangs in air from a wire which is stretched over a sonometer. ...

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  8. Two tuning frok when sounded together give 4 beats per second.One is i...

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  9. the frequency of a note emitted by a silver wire of length 25 cm is 25...

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  10. When the stretching forec of a wire increased by 2.5 kg, the frequency...

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  11. A fork and a monochord string 100 cm long give 4 beats per second.The ...

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  12. Two tuning forks A and B produce 5 beats per second when sounded toget...

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  13. A string vibrates with a frequency 320 Hz.It is divied into three part...

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  14. In Melde's experiment the srting vibrates in 4 loops when a 50 g weig...

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  15. In Melde's experiment the srting is stretched by an iron weight and th...

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  16. Two srting of the same length, radius and material are stretched by et...

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  17. Ordinary cotton thread, 200cm of which weight 1g, is used in Melde's e...

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  18. In Melde's ecperiment a srting is found to vibrate in 8 loops and the ...

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  19. A vibrator makes 150 cm of a arting vibrate in 6 loops in the longitud...

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  20. A string in Melde's experiment in the transverse arrangement vibrates...

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  21. A bridges is placed under the string the of a monochord at a point ne...

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