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Water rises to a height 0f 10 cm in a ca...

Water rises to a height 0f 10 cm in a capillary tube, and mercuryfalls to a depth of 3.42 cm in the same capillary tube. IF the density of mercury is 13.6 and the angle of contact is `135^(@)`, the ratio of surface tension for water and mercury is

A

`13:2`

B

`5:16`

C

`16:5`

D

`2:13`

Text Solution

Verified by Experts

The correct Answer is:
D
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