If a number of cells are connected in parallel then write their equivalent emf and internal resistance.

If three cell are connected in parallel then equivalent emf……. and equivalent internal resistance is …..

If three cell are connected in parallel then equivalent emf……. and equivalent internal resistance is …..

Six cell each of emf E and internal resistance r are connected in series. If due to over sight, two cells are connected wrongly, then the equivalent emf and internal resistance of the combination is

If n cells each of emf E and internal resistance rare connected in parallel, then the total emf and internal resistances will be

If n cells each of emf E and internal resistance rare connected in parallel, then the total emf and internal resistances will be

Two cells, of e.m.f. 2E and E, and internal resistance 2 r and r respectivley are connected in parallel. Obtain the expression for the equivalent e.m.f and the internal resistance of the combination?

Discuss the grouping of two unidentical cells in(i) series and (ii) parallel and find their equivalent emf and internal resistance.

Four identical cells of emf epsilon and internal resistance r are to be connected in series. Suppose, if one of the cell is connected wrongly, then the equivalent emf and effective internal resistance of the combination is

Four identical cells of emf epsilon and internal resistance r are to be connected in series. Suppose, if one of the cell is connected wrongly, then the equivalent emf and effective internal resistance of the combination is