n identical cells each of emf 6 V , connected in series with an external resistor of `5Omega`, carry a current of `10A`. If two cells are connected wrongly in series with the same external resistor, the current flowing through the cells will be 6.45n A. Find the value of n and the internal resistance of each cell.

n identical cells each of emf 6 V , connected in series with an external resistor of 5Omega , carry a current of 10A . If two cells are connected wrongly in series with the same external resistor, the current flowing through the cells will be 8A. Find the value of n and r the internal resistance of each cell.

n identical cells each of emf 6 V , connected in series with an external resistor of 5Omega , carry a current of 10A . If two cells are connected wrongly in series with the same external resistor, the current flowing through the cells will be 8A. Find the value of n and r the internal resistance of each cell.

Two identical cells whether connected in parallel or in series gives the same current, when connected to an external resistance 1.5Omega . Find the value of internal resistance of each cell.

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.

There are n cells, each of emf E and internal resistance r, connected in series with an external resistance R. One of the cells is wrongly connected, so that it sends current in the opposite direction. The current flowing in the circuit is

There are n cells, each of emf E and internal resistance r, connected in series with an external resistance R. One of the cells is wrongly connected, so that it sends current in the opposite direction. The current flowing in the circuit is

Two identical cells each of emf 1.5V are connected in series. IF this combination of cells is connected to a resistance and a galvanometer in series, the current that flows through the circuit is 1A.If the cells are connected in parallel the current becomes 0.6 A, Determine the internal resistance of each cell.

Three identical cells, each of emf 2 V and internal resistance 0.2Omega are connected in series to an external resistor of 7.4Omega . Calculate the current in the circuit.