Question

The adiabatic bulk modulus of elasticity of hydrogen gas at N.T.P. will be-

Answer 1

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Answer 2

We have the bulk modulus formula as: For an adiabatic process, the bulk modulus is given by κ = −V dp / dV = γ p adiabatic bulk modulus = γP at NTP, P = 1.013 × 105 N/m2 & γ = 1.4 hence bulk modulus = 1.013 × 105 × 1.4 ≃ 1.4 × 105 N/m2