Grashhoff number is given by Options: A . &nbspgD³.β.Δtρ²/μ² B . &nbspgD2βΔtρ/μ² C . &nbspgD2βΔtP²μ D . &nbspgD³βΔtP²/μ

Grashhoff number is given by

Question

Grashhoff number is given by

Options:

A . gD³.β.Δtρ²/μ²

B . gD2βΔtρ/μ²

C . gD2βΔtP²μ

D . gD³βΔtP²/μ

Answer: Option A

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