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If v is the speed of sound in air then t...

If v is the speed of sound in air then the shortest length of the closed pipe which resonates to a frequency n

A

`V/(2n)`

B

`(4n)/V`

C

`V/(4n)`

D

`4 Vn `

Text Solution

Verified by Experts

The correct Answer is:
C
Shortest length `l = lambda/4 :. lambda = 4 l `
` :' v = 4 n l " or " l = v/(4n) `
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MARVEL PUBLICATION-STATIONARY WAVES-MULTIPLE CHOICE QUESTIONS (STANDARD LEVEL )
  1. If the velocity of sound in air is 350 m/s . Then the fundamental freq...

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  2. If v is the speed of sound in air then the shortest length of the clos...

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  3. The frequency of the fundamental note produced by a pipe closed at one...

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  4. Two consecutive harmonics of an air column in a pipe closed at one end...

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  5. If the length of a closed organ pipe is 1m and velocity of sound is 33...

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  6. Two closed pipe produce 10 beats per second when emitting their fundam...

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  7. If the velocity of sound in air at 30^(@)C is 330 m/s. Then the fundam...

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  8. The air in a pipe closed at one end is in resonance with a vibrating t...

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  9. A tube closed at one end produces a fundamnetal note of frequency 480 ...

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  10. A pipe closed at one end open at the other end, resonates with sound...

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  11. The fundamental frequency of a pipe closed at one end is 20 Hz. What i...

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  12. For a certain organ pipe, three successive resonance frequencies are o...

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  13. The ratio of fundamental frequencies of an open organ pipe and a cloed...

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  14. If the vibrations of four air columns are as shown in the figures A , ...

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  15. An open pipe of length 33 cm resonates with frequency of 100 Hz . If t...

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  16. If the velocity of sound in air is 320 m//s, then the maximum and mini...

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  17. Why is the sound produced by an organ pipe open at both ends is bette...

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  18. If the fifth overtone of a closed pipe is in unison with the fifth ove...

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  19. A tuning fork of frequency 480 Hz is in unison with the first overtone...

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  20. A pipe opened at both ends prpduces a note of frequency f(1). When t...

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