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7. Lower end of the glass capillary tube is dipped in water. Water rises to a height 8cm. The tube is then broken at height 6cm. The height of the water column and angle of contact will be : 1)6cm,sin(3/4) 2)6cm,cos(3/4) 3)4cm,sin(1/2) 4)4cm,cos(1/2) |
| Answer» 7. Lower end of the glass capillary tube is dipped in water. Water rises to a height 8cm. The tube is then broken at height 6cm. The height of the water column and angle of contact will be : 1)6cm,sin(3/4) 2)6cm,cos(3/4) 3)4cm,sin(1/2) 4)4cm,cos(1/2) | |