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A capillary tube of radius 0.25 mm is su...

A capillary tube of radius 0.25 mm is submerged vertically in water so that 25 mm of its length is outside water. The radius of curvature of the meniscus will be
(surface tension of water `=75xx10^(-3)` N/m)

A

0.2 mm

B

0.4 mm

C

0.6 mm

D

0.8 mm

Text Solution

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The correct Answer is:
C
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