Question
A glass capillary tube of inner diameter 0.28 mmis lowered vertically into water in a vessel. Thepressure to be applied on the water in the capillarytube sothat water level in the tubeis same as that in the vessel is (surfacetension of water 0.07 N/m and atmosphericpressure = 105 N/m2).COOP(2) 99 x 103(1) 103(4) 101 x 103(3) 100 x 103