If a tube of small radius opened at both ends is placed in a liquid, the liquid will
-
A.
remain at the same level irrespective of whether the liquid wet the glass or not -
B.
fall below the liquid level if the liquid wets the glass -
C.
falls below the liquid level if the liquid does not wet the glass -
D.
rise above the liquid level if the liquid does not wet the glass
Correct Answer: Option C
Explanation
The liquid will rise up the capillary if it wets glass and falls below its wets glass and falls below its initial level if it does not wet glass