1.

The unit of surface tension in SI system is [MP PMT 1984; AFMC 1986; CPMT 1985, 87; CBSE PMT 1993; KCET 1999; DCE 2000, 01]

A. \[Dyne/c{{m}^{2}}\]
B. \[I=\frac{Q}{t}=\frac{[Q]}{[T]}=[{{M}^{0}}{{L}^{0}}{{T}^{-1}}Q]\]
C. \[Dyne/cm\]
D. \[Newton/{{m}^{2}}\]
Answer» C. \[Dyne/cm\]


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