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When the open organ pipe resonates in it...

When the open organ pipe resonates in its fundamental mode then at the centre of the pipe

A

the gas molecules undergo vibrations of maximum amplitude

B

the gas molecules are at rest

C

the pressure of the gas is constant

D

the pressure of the gas undergoes maximum variation

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The correct Answer is:
D
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CP SINGH-SOUND WAVES-Exercises
  1. 65 tuning forks are arranged in order of increasing frequency. Any two...

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  2. In a stationary longitudinal wave, nodes are points of

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  3. When the open organ pipe resonates in its fundamental mode then at the...

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  4. An organ pipe, open at both ends, contains

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  5. Which of the following statements is wrong?

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  6. the fundamental frequency of a closed organ pipe is 50 Hz. The frequen...

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  7. An open pipe is suddenly closed at one end with the result that the fr...

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  8. An organ pipe P(1) open at one end vibrating in its first harmonic and...

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  9. An air column in a pipe, closed at one end, will be in resonance with ...

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  10. The vibrations of four air columns are represented in the adjoining fi...

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  11. An organ pipe closed at one end has fundamental frequency of 500 Hz. T...

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

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  13. Velocity of sound in air is 320m//s. A pipe closed at one end has of 1...

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  14. An open pipe is in resonance in 2nd harmonic with frequency f(1). Now ...

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  15. The length of two open organ pipes are l and (l+deltal) respectively. ...

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  16. An organ pipe filled with a gas at 27^(@) C resonates at 400 Hz in its...

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  17. If frequency of organ pipe is independent of temperature, then value o...

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  18. The fundamental frequency of a vibrating organ pipe is 200 Hz. (i) T...

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  19. A column of air at 51^(@) C and a tuning fork produce 4 beats per seco...

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  20. In an experiment, it was found that a tuning fork and sonometer wire g...

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