Dimensions of resistance in an electricl circuit, in terms of dimension of mass M, of length L, of time T and of current I, would be:

ResistanceR = Potential  differencecurrent = Vi = Wqt Potential difference is equal to work done per unit charge)So, dimensions of R= Dimensions  of workDimensions  of  chargeDimensions of current= ML2T−2ITl = ML2T−3I−2