A glass capillary tube of inner diameter 0.28 mm is lowered vertically into water in a vessel. The pressure to be applied on the water in the capillary tube so that water level in the tube is same as that in the vessel (in Nm^-2) is Surface tension of water = 0.07 Nm^-1 Atmospheric pressure = 10^5 Nm^-2

A glass capillary tube of inner diameter 0.28 mm is lowered vertically

1.	A glass capillary tube of inner diameter 0.28 mm is lowered vertically into water in a vessel. The pressure to be applied on the water in the capillary tube so that water level in the tube is same as that in the vessel (in Nm^-2) is Surface tension of water = 0.07 Nm^-1 Atmospheric pressure = 10^5 Nm^-2
Answer» `10^3` `99 xx 10^(3)` `100 xx 10^(3)` `101 xx 10^(3)` Answer :D