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NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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Application +4 | -1

A cylinder drum, open at the top, contains 15 L of water. It drains out through a small opening at the bottom. 5 L of water comes out in time

{t_1}

, the next 5 L in further time

{t_2}

and the last 5 L in further time

{t_3}

. Then

View answer and explanation

Correct option: A

{t_1} < {t_2} < {t_3}

Option A is correct because as the water level decreases, the velocity of efflux decreases, leading to longer times for each subsequent 5L to drain.

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