n electric cells having emf e and internal resistance r each are connected in parallel.What is the emf of this combination?

n electric cells of emf e and internal resistance r each are connected in series.What is the emf of this combination.

n cells, each having emf. E and internal resistance r are connected in parallel. What is the net internal resistance of the combination?

Three cells each of emf 1.5V and internal resistance 1 ohm are connected in parallel. What would be the emf combination?

m' cells each of emf E and internal resistance 'r' are connected in parallel. What is the total emf and internal resistance? Under what conditions is the current drawn from mixed grouping of cells maximum?

One electric cell (having emf of 2V & internal resistance of 0.1 Omega ) and other electric cell (having emf of 4V & internal resistance of 0.2 Omega ) are connected in parallel to each other. Then its equivalent emf will be _____ V.

Fill up the blanks: Three identical cells each of emf (E) and internal resitance (r ) are connected in parallel. The effective emf and effective internal resistance are __________ and _________.

n cells, each having emf e, are connected in series what is the emf of the combination?

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