If energy (E), velocity (V) and time (T) are chosen as the fundamental quantities, the dimensional formula of surface tension will be :

[EV-1T-2] [EV-2T-2] [E-2V-1T-3] [EV-2T-1]

[EV-2T-2]

Let : S ∝ [EaVbTc] [M1T-2] = [ML2T-2]a[LT-1]b[T]c a = 1 ; b = - 2 ; c = - 2