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Question
The ratio of adiabatic bulk modulus and isothermal bulk modulus of gas is `("where" γ = "C"_"P"/"C"_"V")`
Options
1
γ
`γ/(γ - 1)`
`(γ - 1)/γ`
MCQ
Solution
γ
Explanation:
Adiabatic bulk modulus (Ka) = γP
Isothermal bulk modulus (K1) = P
∴ `"K"_"a"/"K"_1 = (γ"P")/"P" = γ`
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Elastic Moduli - Bulk Modulus
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