Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cᵨ/Cᵥ) ρ = specific weight of the gas)

Velocity of a gas in sound is not proportional to (where, T = Absolute

1.	Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cᵨ/Cᵥ) ρ = specific weight of the gas)
A.	√T
B.	1/√p
C.	√y
D.	1/√ρ
Answer» C. √y

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Velocity of a gas in sound is not proportional to (where, T = Absolute temperature of the gas. P = Absolute pressure of the gas. y = Ratio of specific heats (Cᵨ/Cᵥ) ρ = specific weight of the gas)

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