The circuit in Figure shows two cells connected in opposition to each other. Cell E_1 is of emf 6V and internal resistance 2 Ω; the cell E_2 is of emf 4V and internal resistance 8Ω. Find the potential difference between the points A and B.
The circuit in Figure shows two cells connected in opposition to each other. Cell is of emf 6V and internal resistance 2; the cell is of emf 4V and internal resistance 8. Find the potential difference between the points A and B.