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A long capillary tube of radius 2 mm ope...

A long capillary tube of radius 2 mm open at both ends is filled with water and placed vertically, What will be the height of the coluum of water left in the capillary ? The thickness of the capillary walls is negligible. Surface tension of water is `73.5 xx 10^(-3)Nm^(-1)`

A

0.75cm

B

2.5 cm

C

2 cm

D

1.5 cm

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