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A wire of density 9000kgm^(-3) is stretc...

A wire of density `9000kgm^(-3)` is stretched two clamps 2 m apart and its length increase by 0.05 cm. Calculate the frequecny of the fundamental trasverse vibration of the srting .`("y of the material of wire "9xx10^(10)N//m^(2)`)
hint: Calculate tension of the wire from formula, young's modulus `=("stress")/("strain")`

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35.4 Hz
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NN GHOSH-VIBRATIONS OF STRING-EXERCISE
  1. In Melde's ecperiment a srting is found to vibrate in 8 loops and the ...

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

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

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

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  5. A wire of density 9000kgm^(-3) is stretched two clamps 2 m apart and i...

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  6. With what force must a wire of radius 1 mm be stretched so that the ve...

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  7. If n(1), n(2 ) "and" n(3) are the fundamental frequencies of three seg...

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  8. A metal wire of diameter 1 mm is held on two knife edges by a distance...

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  9. An aluminium wire of length 0.6 m and cross sectioal are and length 0....

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  10. Two wires of radii r and 2 r are welded together end to end . The comb...

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  11. A string 120 cm in length sustains a standing wave, with the points of...

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  12. A srting of length l hangs freely from a rigid support under its own ...

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  13. A string tensioned by 4.5kg resonates at two consecutive frequencies 4...

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  14. A string of length l and mass m is fixed at both ends with tension t a...

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  15. A non-uniform wire of length l and mass M has a variable linear mass d...

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  16. A uniform circular hoop of string is rotating clockwise in the absence...

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  17. One end of a string of length 120 cm is tied to a peg and other is att...

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  18. A wire of length l is kept just taut horizontally between two walls.A ...

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  19. A wire of length 1 m is clamped between two support 1.01 m apart It vi...

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  20. the linear density of a wire under tension t varies linearly from mu(1...

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