Grashoff number is given by – McqOptions

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1.	Grashoff number is given by
A.	gD3.β.Δtρ2/μ2
B.	gD2βΔtρ/μ2
C.	gD2βΔtP2μ
D.	gD3βΔtP2/μ
Answer» B. gD2βΔtρ/μ2

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