361144
The inside diameters of the two arms of a Utube are \(1.5\;mm\) and \(1.0\;mm\) respectively. Now if it is partially filled with water having surface tension of \(0.0736\;N/m\) and zero contact angle. What will be the difference in the levels of the two arms.
361146 A long capillary tube of radius \(0.2\;mm\) is placed vertically inside a beaker of water of surface tension \(0.07\;N{\rm{/}}m.\) Water due to zero angle of contact rises upto height of \(7.05\;cm\) in tube. Now if tube is pushed into water so that only \(5\;cm\) of its length is above the surface, find new angle of contact in degrees between water and glass surface. (Take \(\sqrt{2}=1.41\) )
361144
The inside diameters of the two arms of a Utube are \(1.5\;mm\) and \(1.0\;mm\) respectively. Now if it is partially filled with water having surface tension of \(0.0736\;N/m\) and zero contact angle. What will be the difference in the levels of the two arms.
361146 A long capillary tube of radius \(0.2\;mm\) is placed vertically inside a beaker of water of surface tension \(0.07\;N{\rm{/}}m.\) Water due to zero angle of contact rises upto height of \(7.05\;cm\) in tube. Now if tube is pushed into water so that only \(5\;cm\) of its length is above the surface, find new angle of contact in degrees between water and glass surface. (Take \(\sqrt{2}=1.41\) )
361144
The inside diameters of the two arms of a Utube are \(1.5\;mm\) and \(1.0\;mm\) respectively. Now if it is partially filled with water having surface tension of \(0.0736\;N/m\) and zero contact angle. What will be the difference in the levels of the two arms.
361146 A long capillary tube of radius \(0.2\;mm\) is placed vertically inside a beaker of water of surface tension \(0.07\;N{\rm{/}}m.\) Water due to zero angle of contact rises upto height of \(7.05\;cm\) in tube. Now if tube is pushed into water so that only \(5\;cm\) of its length is above the surface, find new angle of contact in degrees between water and glass surface. (Take \(\sqrt{2}=1.41\) )
361144
The inside diameters of the two arms of a Utube are \(1.5\;mm\) and \(1.0\;mm\) respectively. Now if it is partially filled with water having surface tension of \(0.0736\;N/m\) and zero contact angle. What will be the difference in the levels of the two arms.
361146 A long capillary tube of radius \(0.2\;mm\) is placed vertically inside a beaker of water of surface tension \(0.07\;N{\rm{/}}m.\) Water due to zero angle of contact rises upto height of \(7.05\;cm\) in tube. Now if tube is pushed into water so that only \(5\;cm\) of its length is above the surface, find new angle of contact in degrees between water and glass surface. (Take \(\sqrt{2}=1.41\) )