It is observed that water will wet a clean glas... - JAMB Physics 2009 Question
It is observed that water will wet a clean glass because the
A
cohesion of water to glass is stronger than the cohesion of water molecules
B
adhesion of water molecules is weaker than the cohesion of water to glass
C
cohesion of water to glass is weaker than the cohesion of water molecules
D
adhesion of water molecules is stronger than the cohesion of water molecules
correct option: d
When the adhesion of liquid molecules to the glass is more than the cohesion of the liquid, the liquid will wet glass.
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