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

A capillary tube `A` is dipped in water. Another identical tube `B` is dipped in detergent-water solution. Which of the following shows the correct nature of meniscus of the liquid column in the two capillary tubes?

A

Both shows convex meniscus

B

Meniscus in both the cases are concave

C

InA, meniscus is concave while in `B` it is convex

D

InA, meniscus is convex while in `B` it is concave

Text Solution

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The correct Answer is:
B
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