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A capillary tube (A) is dipped in water....

A capillary tube (A) is dipped in water. Another identical tube (B) is dipped in a soap-water solution. Which of the following shows the relative nature of the liquid columns in the two tubes?

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
`h = (2sigma cos theta)/(r rhog) , sigma_w gt sigma_("soap")`
`h_w gt h_("soap")`
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