Sound WavesHard
Question
The velocities of sound at the same temprature in two monatomic gases of densities ρ1 and ρ2 are v1 and v2 respectively. If ρ1/ρ2 = 4, Then the value of v1 /v2 is
Options
A.4
B.2
C.
D.
Solution
For velocity of sound in gas
v =
[Pis pressure and ρ is dencity of gas, γ is Cp/Cv]
Here, v1 =
and v2 = 
v =
[Pis pressure and ρ is dencity of gas, γ is Cp/Cv]
Here, v1 =
and v2 = Create a free account to view solution
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