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The velocity of sound in air at 14^@ C i...

The velocity of sound in air at `14^@ C` is `340 ms^(-1)`.What will it be when the pressure is doubled and temperature is raised to `157.5^@ C`?

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PHYSICS GALAXY - ASHISH ARORA-WAVES -Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO
  1. A wave of frequency 500 Hz has a phase velocity of 350 m//s. (a) How f...

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  2. A wave of frequency 500 Hz has a phase velocity.of 350 m/s (ii) Wha...

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  3. The velocity of sound in air at 14^@ C is 340 ms^(-1).What will it be ...

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  4. A steel wire of length 1m, mass 0.1kg and uniform cross-sectional area...

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  5. The equation y = A sin 2pi(500t - x//lambda) represents a wave. Speed ...

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  6. Which of the following represents (a) a progressive wave and (b) a sta...

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  7. The velocity of sound in hydrogen is 1270 m s^(-1) at 0^(@)C and the f...

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  8. At what temperature is the velocity of sound in nitrogen equal to its ...

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  9. Calculate the velocity of sound in a mixture of two gases obtained by ...

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  10. Calculate the velocity of sound in a mixture of two gases obtained by ...

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  11. Calculate the frequency of a ntoe emitted by a wire 20cm in length whe...

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  12. In the spectrum of light of a luminous heavenly body the wavelength of...

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  13. A wire 50cm long vibrates 100 times per second .If the length is shor...

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  14. A sensitive microphone with its receiving surface turned towards a lon...

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  15. A tuning fork of frequency 341 Hz is vibrated just over a tube of len...

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  16. A man sets his watch by the noon-whistle of a factory at a distance of...

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  17. Two tuning frok when sounded together give 4 beats per second.One is i...

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  18. A bridges is placed under the string the of a monochord at a point ne...

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  19. A whistle emitting a sound of frequency 440 Hz is tied to a string of...

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  20. An under-water swimmer sends a sound signal to the surface. If it prod...

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