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If the air pressure is doubled at consta...

If the air pressure is doubled at constant temperature, then the speed of sound will be become-

A

Double

B

Three times

C

Four times

D

Equal to its initial value

Text Solution

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The correct Answer is:
D
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MOTION-SOUND WAVES-Exercise - 1
  1. The Laplace’s formula for sound waves is -

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  2. Sound waves are propagating in a medium. The moduli of isothermal and ...

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  3. If the air pressure is doubled at constant temperature, then the speed...

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  4. At what temperature the speed of sound in air becomes double of its va...

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  5. The velocity of sound waves in an ideal gas at temperatures T(1) K a...

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  6. The velocity of longitudinal waves in solid, is given by (where symbol...

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  7. The densities of two monoatomic gases are in the ratio of 16:9. The ve...

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  8. The correct graph between v^(2) (square of the speed of sound) and ab...

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  9. Voice of a child is more shrill than that of an elderly person because...

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  10. The terms pitch, quality and loudness of sound are associated with the...

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  11. In an orchestra, the musical sounds of different instruments are disti...

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  12. In the stationary waves in an open organ pipe -

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  13. In open pipes, the positions of antinodes are obtained at

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  14. Modes of vibration in an open organ pipe are represented by –

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  15. In closed pipes, the positions of antinodes are obtained at –

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  16. Modes of vibration in a closed organ pipe are represented by –

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  17. The first overtone of a closed pipe is given by –

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  18. The frequency of an open organ pipe is n. If one of its ends is closed...

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  19. In an open organ pipe, if the fundamental frequency is n, the overtone...

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  20. An open pipe of length 33cm resonates with frequency of 1000Hz. If the...

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