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The quantity hgD/k, where hg is the gas film coefficient, D is the diameter of the chamber and k denotes the gas conductivity is __________

The quantity hgD/k, where hg is the gas film coefficient, D is the diameter of the chamber and k denotes the gas conductivity is __________ Correct Answer Nusselt number

hgD/k is called as the Nusselt number. This is a parameter which comes into picture while dealing with heat transfer problems between a solid body and a moving fluid.

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