Question
Question: What is the shape when a non-wetting liquid is placed in a capillary tube...
What is the shape when a non-wetting liquid is placed in a capillary tube
A
Concave upward
B
Convex upward
C
Concave downward
D
Convex downward
Answer
Convex upward
Explanation
Solution
Since for such liquid (Non-wetting) angle of contact is obtuse.