Q61
In fluid flow, heat and mass transfer, one encounters (i) kinematic viscosity μ (ii) molecular diffusivity (θ) and (iii) thermal diffusivity (α) the units of these quantities are:
A.
μ, α and θ all have units of m/s
B.
μ α and θ all have units of m2/s
C.
μ and θ have units of m2/s while μ has units of m/s
AnswerD.
μ and θ have units of m/s while μ has units of m2/s
Answer: Option C
Solution
Answer: Option C
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