Question

derived relation for cells in series, parallel and mixed grouping​

Answer 1

Answer

I didnt UNDERSTAND THE WAY ASKING YOUR QUESTION BUT YOU CAN READ THE FURTHER DEATAILS

Explanation:

Mixed Grouping Let there be n identical cells in one row and m rows of cell in parallel. The combination of cells can be replaced by a single cell of emf nE and internal resistance nrm n r m . The current I=nER+nrm=ERn+rm I = n E R + n r m = E R n + r m where n×m=p= n × m = p = total number of cells.