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A chord attached about an end to a vibra...

A chord attached about an end to a vibrating fork divides it into 6 loops when its tension is 36 N. The tension at which it will vibrate 4 loops is:

A

36 N

B

18 N

C

54 N

D

81 N

Text Solution

Verified by Experts

The correct Answer is:
D
`P_(1)^(2) T_(1) = P_(2)^(2)T_(2)" " 36 xx 36 = 16 xx T_(2) " " :. T_(2) = 81 N `
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MARVEL PUBLICATION-STATIONARY WAVES-MULTIPLE CHOICE QUESTIONS (STANDARD LEVEL )
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  2. When the tuning fork in Melde's experiment is arranged in parallel pos...

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  3. Transverse position in Melde's experiment is changed to parallel posit...

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  4. A chord attached about an end to a vibrating fork divides it into 6 lo...

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  8. In a resonance tube experiment, the first and second resonace occur, w...

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  9. If a resonace tube gives two consecutive resonances at the length of ...

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  10. An organ pipe open at one end is vibrating in first overtone and is in...

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  11. A long glass tube is held vertically in water . A tuning fork is struc...

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  12. In the resonance tube experiment , maximum sound is heard, when the le...

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  13. In a resonance tube experiment the difference between the first and se...

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  14. A tuning fork is in unison with an air column of length 20 cm in a r...

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  15. In a resonace tube experiment, the first resonance is obtained when th...

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  16. The end correction of a resonance column in resonance tube experiment ...

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  17. In a resonace tube experiment the lengths of the air columns for the f...

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  18. For a resonace tube, the air columns for the first and second resonace...

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  19. In a resonace tube, the first resonating length is 0.2 m and the secon...

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