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Vapour Pressure

When a glass ...

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When a glass capillary tube of radius 0.015 cm isdipped in water, the water rises to a height of15 cm within it. Assuming contact angle betweenwater and glass to be 0^° , the surface tension ofwater is \lbrack p = 1000 kg m3,g = 9.81 ms21waterP(1) 0.11 Nm-1(2) 0.7 Nm-1(3) 0.072 Nm-(4) None of thesehelid

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