Which one of the following equations represents the continuity equation for steady compressible fluid flow?

\[\nabla .\rho \,\overline{V}+\frac{\partial \rho }{\partial \,t}=0\]

\[\nabla .\rho \,\overline{V}=0\]

Which one of the following equations represents the continuity equatio

1.	Which one of the following equations represents the continuity equation for steady compressible fluid flow?
A.	\[\nabla .\rho \,\overline{V}+\frac{\partial \rho }{\partial \,t}=0\]
B.	\[\nabla .\rho \,\overline{V}+\frac{\partial \rho }{\partial \,t}=0\]
C.	\[\nabla .\overline{V}=0\]
D.	\[\nabla .\rho \,\overline{V}=0\]
Answer» B. \[\nabla .\rho \,\overline{V}+\frac{\partial \rho }{\partial \,t}=0\]

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Which one of the following equations represents the continuity equation for steady compressible fluid flow?

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