What is Dimensional Formula of Surface Potential?

Surface Potential  is defined as work done per unit mass.

Mathematically,
Surface Potential = Work / Mass

Dimensional Formula of Work= M¹L²T^-2
Dimensional Formula of Mass= M¹L⁰T⁰

Putting this value in the above equation we get,

Dimensional Formula of Surface Potential= M⁰L²T^-2
SI unit of Surface Potential is m²s^-2.