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The speed of sound in air is 332m//s at ...

The speed of sound in air is `332m//s` at NTP. What will be its value in hydrogen at NTP, if density of hydrogen at NTP is `1//16th` that of air ?

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The speed of sond in air is 332m//s at NTP. What will be its value in hydrogen at NTP, if density of hydrogen at NTP is 1//16th that of air ?

(a) Speed of sound in air 332 m/s at NTP. What will the speed of sound in hydrogen at NTP if the density of hydrogen at NTP is (1/16) that of air. (b) Calculate the ratio of the speed of sound in neon to that in water vapour any temperature. [Molecular weight if neon = 2,02 xx 10^(-2) kg//mol and for water vapours = 1.8 xx 10^(-2) kg//mol ]

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SL ARORA-Waves-EXERCISE
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  2. A radio station broadcasts its programme at 219.3 metre wavelength. De...

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  6. A stone is dropped into a well and its splash is heard at the mouth of...

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  7. A body sends waves 100mm long through medium A and 0.25m long in mediu...

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  9. The speed of a transverse wave in a stretched string is 348 ms^(-1), w...

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  10. Calculate the velocity of transverse wave in a copper wire 1 mm^(2) in...

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  11. A wave pulse is travelling on a string of linear mass density 1.0 g cm...

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  12. The diameter of an iron wire is 1.20 mm. If the speed of transverse wa...

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  13. The speed of sound in a liquid is 1500 ms^(-1).The density of the liqu...

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  15. At 10^5 Nm^(-2) atmospheric pressure the density of air is 1.29 kg m^(...

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  16. At normal temperature and pressur, 4g of He occupies a volume of 22.4 ...

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  17. Find the temperature at which the velocity of sound in air will be 1 1...

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  18. The velocity of sound in air is 332 ms^(-1) at 0^@ C .At what temperat...

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  19. The ratio of the velocity of sound in Hydrogen gas (gamma=7/5) to that...

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  20. An observer sets his watch by the sound of a signal fired from a tower...

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