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Physics-

General

Easy

Question

A U–tube of base length $l to the power of ´ end exponent$ filled with same volume of two liquids of densities $rho$ and 2 $rho$ is moving with an acceleration on the horizontal plane. If the height difference between the two surfaces (open to atmosphere) becomes zero, then the height h is given by–

$\frac{a}{2 g} l$
$\frac{3 a}{2 g} l$
$\frac{a}{g} l$
$\frac{2 a}{3 g} l$

The correct answer is: $fraction numerator 3 a over denominator 2 g end fraction l$

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