MCQ
The dimensions of surface tension are
- A$[ML{T^{ - 1}}]$
- B$[M{L^2}{T^{ - 2}}]$
- ✓$[M{L^0}{T^{ - 2}}]$
- D$[M{L^{ - 1}}{T^{ - 2}}]$
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Reason : Electric field at a point superimpose to give one resultant electric field.
(Where $v$ stands for velocity)