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In Melde's ecperiment a srting is found ...

In Melde's ecperiment a srting is found to vibrate in 8 loops and the total weight by which it is stretched of it will in same arrangement in 6 loops when the weight is reduced to 15 g?

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The correct Answer is:
To reduce to 0.65 of its previous length
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In Melde's experiment, the string vibrates in 4 loops when a 50 gram weight is placed in the pan of weight 15 gram . To make the string to vibrates in 6 loops the weight that has to be removed from the pan is

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In Melde's experiment the srting vibrates in 4 loops when a 50 g weight is placed on the pan of weight 15 g.How much weight must be added or removed to make the string vibrate in 6 loops ?

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NN GHOSH-VIBRATIONS OF STRING-EXERCISE
  1. Two srting of the same length, radius and material are stretched by et...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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