The internal resistances of two cells shown are `0.1Omega` and `0.3 Omega`. If `R = 0.2 Omega`, its potential difference across the cell

The internal resistance of two cells shown are 0.1Omega and 0.3Omega . If R=0.2Omega, the potential difference across the

In the circuit shown here, cells A and B have emf 10 V each and the internal resistance is 5Omega for A and 3Omega for B. For what value of R will the potential difference across thhe cell A will be zero?

The cell has an emf of 2 V and the internal resistance of this cell is 0.1 Omega , it is connected to resistance of 3.9 Omega , the voltage across the cell will be

The cell has an emf of 2 V and the internal resistance of this cell is 0.1 Omega , it is connected to resistance of 3.9 Omega , the voltage across the cell will be

The cell has an emf of 2 V and the internal resistance of this cell is 0.1 Omega , it is connected to resistance of 3.9 Omega , the voltage across the cell will be

The internal resistance of cell is 0.1 Omega and its emf is 2V. When a current of 2A is being drawn from it, the potential difference across its terminals will be :

Choose correct alternative. The internal resistance of a cell of emf 2V is 0.1 Omega . It is connected to a resistance of 0. 9 Omega . The voltage across the cell will be.

The internal resistance of a cell of emf 4 V is 0.1 Omega . It is connected to a resistance of 3.9 Omega . The voltage across the cell will be