Three dry cells are connected as shown in the figure. If e.m.f of each cell is 2 V, then the e.m.f. of the combination is `"_____"` V.

The e.m.f. of a cell is a

The e.m.f. of a cell is independent of

Three identical cells of e.m.f. 1.5 V are connected in parallel. The total e.m.f. of the combination is "_____" .

Six identical cells are connected as shown in the cir-cuit. The total e.m.f is "______"

Five cells each of e.m.f E and internal resistance r are connected in series. If due to over sight, one cell is connected wrongly ,the equivalent e.m.f of the combination is

Five dry cell each of e.m.f 1.5V are connected in parallel. The e.m.f of the combination is

If six identical cells each having an e.m.f. of 6 V are connected in parallel, the e.m.f. of the combination is