Test Academy | A vessel of area of cross-section A has liquid to a height H. There is a hole at the bottom of vessel having area of cross-section a. The time taken to decrease the level from H₁ to H₂ will be (A/a){(√2/g)}[√H₁-√H₂], √(2gh), √{2gh(H₁-H₂)}, (A/a){√(g/2)}[√H₁-√H₂]

Question

A vessel of area of cross-section A has liquid to a height H. There is a hole at the bottom of vessel having area of cross-section a. The time taken to decrease the level from H₁ to H₂ will be

Options :

(A/a){(√2/g)}[√H₁-√H₂]
√(2gh)
√{2gh(H₁-H₂)}
(A/a){√(g/2)}[√H₁-√H₂]

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