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The frequency of a sonometer wire is f ....

The frequency of a sonometer wire is `f` . When the weight producing the tensions are completely immersed in water, the frequency becomes `f//2` and on immersing the weight in a certain liquid the frequency becomes `f//3`. The specific gravity of the liquid is

A

`4/3`

B

`16/9`

C

`15/12`

D

`32/ 27`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The frequency of a sonometer wire is f, but when the weight producing the tensions are completely immersed in water the frequency becomes f//2 and on immersing the weights in a certain liquid the frequency becomes f//3 . The specific gravity of the liquid is -

    A
    `4//3`
    B
    `16//9`
    C
    `15//12`
    D
    `32//27`

  • The frequency of a sonometer wire is 100 Hz. When the weights producing the tensions are completely immersed in water, the frequency becomes 80 Hz and on immersing the weights in a certain liquid, the frequency becomes 60 Hz. The specific gravity of the liquid is

    A
    1.42
    B
    1.77
    C
    1.82
    D
    1.21

  • the frequency of a sonometer wire is 100 Hz. When the weight producing th tensions are completely immersed in water the frequency becomes 80 Hz and on immersing the weight in a certain liquid the frequency becomes 60 Hz. The specific gravity of the liquid is

    A
    1.42
    B
    1.77
    C
    1.82
    D
    1.21

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