How much will a liquid level be depresse...

How much will a liquid level be depressed inside a capillary tub of radius 0.02 cm, if the angle of contact of the liquid with the tube is `135^@`? Surface tension of the liquid = 0.547N. `m^-1`, density of the liquid `=13.5xx10^3 kg. m^-3` and acceleration due to gravity `=9.8 m. s^-2`.

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`0.0292 m`

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