Three cells are connected in parallel with their like poles connected together with wires of negligible resistance. If the emfs of the cells are 2, 1 an 4 V respectively and their internal resistances are 4,3 and `2Omega` respectively, find the current through each cell.

Three cells are connected in parallel with their like poles connected together with wires of negligible resistance. The e.m.f. of the cells are 2V, 3V and 4V respectively and their internal resistances are 1 Omega , 2Omega and 3Omega , respectively. Find the current through each branch.

Three cell are connected in parallel with their like poles connected together with wires of negligible resistance .If the emf of the internal resistance are 4,3 and 2 Omega respectively, Find the current through each cell

A cell of e.m.f. 1.5 V and internal resistance 1Omega sends a current through wires of resistance 6Omega and 12Omega connected in parallel. Find the current through each wire.

Two cells of e.m.f. 2.5 V and 2.0 V having internal resistance of 1Omega and 2Omega respectively are connected in parallel with similar poles connected together so as to send the current in the same direction through an external resistance of 2Omega . The current in the external resistance is

Three cells each of emf 1.5 V, after being connected in series with each other, are connected to the ends of a resistance. The current obtained is 1 A. When the cells are connected in parallel across the ends of the same resistance, the current is found to be 0.36 A. Find the external resistance and the internal resistance of each cell.

In a mixed grouping of identical cells, five rows are connected in parallel and each row contains 10 cells. This combination sends a current I through an external resistance of 20Omega. if the emf and internal resistance of each cell is 1.5 V and 1 Omega, respectively then find the value of I.