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A glass capillary tube of inner diameter...

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

`10^(3)`

B

`99xx10^(3)`

C

`100xx10^(3)`

D

`101xx10^(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`P_("total")=P_(0)+(2T)/(R )`
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