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The ratio of fundamental frequencies of ...

The ratio of fundamental frequencies of an open organ pipe and a cloed organ pipe of same length at same temperature is

A

`1 : 2`

B

` 2 : 1`

C

` 3 : 1`

D

` 1 : 3`

Text Solution

Verified by Experts

The correct Answer is:
A
`n_(1)/n_(2) = (V/(4L))/(V/(2L)) = 1/2`
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MARVEL PUBLICATION-STATIONARY WAVES-MULTIPLE CHOICE QUESTIONS (STANDARD LEVEL )
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  7. Why is the sound produced by an organ pipe open at both ends is bette...

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

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

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  11. If the end correction of an open pipe is 0.8 cm, then the inner radius...

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  12. If the velocity of sound in air is 350 m/s . Then the fundamental freq...

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  13. A closed organ pipe and an open organ pipe have their first overtones ...

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  14. Two organ pipes, closed at one end, when sounded together produce 3 be...

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  15. An air column in a pipe, which is closed at one end, will be in resona...

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  16. What should be the length of a closed pipe to produce resonance with s...

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  17. The length of a pipe closed at one end is 33 cm and the speed of sound...

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  18. How will the fundamental frequency of a closed organ pipe be affected ...

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  19. Two open organ pipes A and B have the same length but their diameters ...

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