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A liquid rises to a height of 60 mm capi...

A liquid rises to a height of 60 mm capillary tube of diameter 0.04 mm. If the density of that liquid is `0.8xx10^(3)Kgm^(-3)`, and angle of contact is `20^(@)`, find the surface tension of that liquid.

Text Solution

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The correct Answer is:
`0.005Nm^(-1)`
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