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A liquid is coming out from a vertical tube. The relation between the weight of the drop $W$, surface tension of the liquid $T$ and radius of the tube $r$ is given by, if the angle of contact is zero
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The correct answer is:
$W=2 \pi r T$
Correct option is 2. $W=2 \pi r T$
If the angle of contact is zero
The relation between the weight of the drop $W$, surface tension of the liquid $T$ and radius of the tube $r$ is given by,
$W=2 \pi r T$
If the angle of contact is zero
The relation between the weight of the drop $W$, surface tension of the liquid $T$ and radius of the tube $r$ is given by,
$W=2 \pi r T$
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