The height of a liquid column in a U tube is $ 0.3 \mathrm{~m} $. If the liquid in one of the limbs is depressed and then released, then the time period of the liquid column will be

Question

The height of a liquid column in a U tube is $ 0.3 \mathrm{~m} $. If the liquid in one of the limbs is depressed and then released, then the time period of the liquid column will be, 1. $ 1 \mathrm{sec} $, $ 19 \mathrm{sec} $, $ 0.11 \mathrm{sec} $, $ 2 \mathrm{sec} $

MARKS App · Accepted Answer

T =2 π h g T = 2 × 3 .14 × 0 .3 9 .8 = 1.1 sec

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