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When a cylindrical tube is dipped verti...

When a cylindrical tube is dipped vertically into a liquid the angle of contact is `140^(0)` .When the tube is dipped with an inclination of `40^(0)` the angle of contact is

(A) `100^(0)`

(B) `140^(0)`

(C) `180^(0)`

(D) `60^(0)`

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