Q. Grashoff number is given by (A) gD3.β.Δtρ2/μ2 (B) gD2βΔtρ/μ2 (C) gD2βΔtP2μ (D) gD3βΔtP2/μ ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) gD3.β.Δtρ2/μ2