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The ratio of speed of sound in organ to ...

The ratio of speed of sound in organ to that in water vapours at any temperature is. (When molecular weight of organ is 40 gm/mol and for water vapours is 18 gm/mol) (A) 0.75 (B) 0.73 (C) 0.68 (D) None of these 3 100 3x4

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(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 ]

(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 ]