What is the shape of the meniscus observed when water and mercury are taken in two different capillary tubes?
A
Concave and convex
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B
Convex and concave
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C
Both concave
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D
Both conves
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Solution
The correct option is B Concave and convex The shape of the meniscus observed when water and mercury are taken in two different capillary tubes is concave and convex respectively.