The angle of contact between glass and w...

The angle of contact between glass and water is `0^@` and water (surface tension `70 dyn//cm`) rises in a glass capillary up to `6 cm`. Another liquid of surface tension `140 dyn//cm`, angle of contact `60^@` and relative density `2` will rise in the same capillary up to

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The angle of contact between glass and water is 0^@ and surface tension is 70 dyn//cm . Water rises in a glass capillary up to 6 cm . Another liquid of surface tension 140 dyn//cm , angle of contact 60^@ and relative density 2 will rise in the same capillary up to

Internal radius of a capilary tube is (1)/(2)cm and surface tension of water 70 dyne/cm, if angle of contact is zero, then water will rise up in the tube up to height.

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Assertion :The contact angle between water and glass is acute. Reason :The surface of water in the capillary is convex .

The angle of contact between glass and water is `0^@` and water (surface tension `70 dyn//cm`) rises in a glass capillary up to `6 cm`. Another liquid of surface tension `140 dyn//cm`, angle of contact `60^@` and relative density `2` will rise in the same capillary up to

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