1.

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

Answer»

`[E^(-2) V^(-1) T^(-3) ]`
`[EV^(-2) T^(-1) ]`
`[EV^(-1) T^(-2) ]`
`[EV^(-2) T^(-2) ]`

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