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Q.29. The three water filled tanks shown have the same volume and height. If small identical holes are punched near this bottom, which one will be the first to get empty?

A) (i)
B) (ii)
C) (iii)
D) All will take same time

Dear Student,

velocity of effluxwill be maximum for the first because of the larger surface are of the top side .as velocity of efflux is higher but gradually decrease for all of them but initially the highest velocity is of first one hence first obe got empty forst.option aREgards

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