An empty barometric tube 1 m long is lowered vertically (mouth downwards) into a tank of water. What will be the depth above the water level in the tube, when the water has risen 20 cm inside the tube ? Take atmospheric pressure as 10.4 m column of water.

Water rises to a height of 10.3 cm in a capilaary of height 18 cm above the water level. If the tube is out at a height of 12 cm in the capillary tube

A capillary tube of diameter 0.20 mm is lowered vertically into water in a vessel. What should be the pressure in N//m^(2) to be applied on the water in the capillary tube so that water level in the tube is same as that in the vessel ? (surface tension of water is 0.07 N/m and atm pressure is 10^(5)N//m^(2))

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 the vessel in (N)/(m^(2)) is (surface tension of water =0.07(N)/(m) atmospheric pressure =10^(5)(N)/(m^(2))

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 the vessel in (N)/(m^(2)) is (surface tension of water =0.07(N)/(m) atmospheric pressure =10^(5)(N)/(m^(2))

When a capillary tube is lowerd into water the mass of the water raised above the outside level is 5 gm. If the radius of the tube is doubled the mass of water that raises in the tube above the outside level is

When a capillary tube is lowered into water, the mass of water raised in the tube, above the outside water level is 5gm. If the radius of the tube is doubled, the mass of water that rises in the capillary tube above the outside water level is

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