Question:-
The dimensions of surface tension is
Option (A)
N/m2
Option (B)
J/m
Option(C)
J/m2
Option(D)
W/m
Correct Option:
(C)
Question Solution:
The property of the liquid surface film to exert a tension is called the surface tension is called the surface tension. It is the force required to maintain unit length of the film in equilibrium. In Sl units surface tension is expressed in N/m (J/m2). In metric gravitational system of units it is expressed in kg (f) / cm or kg(f) /m
question-answer-faq-5943