Water rises in a capillary tube to a hei...

Water rises in a capillary tube to a height of `10 cm`. If surface tension of water is `9.8 xx 10^(-2) "Nm"^(-1)`. Then find out the radius of the capillary tube. Given `g=9.8 "ms"^(-2)` and density of water `= 10^(3) "kgm"^(-3).`

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The correct Answer is:

`(0.02 cm)`

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