The potential difference in open circuit for a cell is 2.2 volts. When a 4 ohm resistor is connected between its two electrodes the potential difference becomes 2 volts. The internal resistance of the cell will be

The potential difference in open circuit for a cell is 2.2 votls . When a 4 ohm resistor is connected between its two electrodes that potential difference becomes 2 volts. The internal resistance of cell will be

When the terminals of a cells are connected by a wire of resistance 4 Omega , the potential difference across the cell is 1.6 V . If a wire of the same resistance is connected in parallel with the first, the potential difference becomes 1 . 33 v . The emf and internal resistance of the cell are respectively

The potential difference between the terminals of a cell in open circuit is 2.2 volt. With resistance of 5 ohm across the terminals of a cell, the terminal difference is 1.8 volt. The internal resistance of the cell is

Choose correct alternative. emf of a cell is 2.2 volt. When resistance R = 5 Omega is connected in series potential drop across the cell becomes 1.8 volt. Value of internal resistance of the cell is

EMF of an electrical cell is 2 volt. A 10 Omega resistance is joined at its two ends then potential difference is measured 1.6 volt. Find out the internal resistance and lost volt.

E.M.F. of electrical cell is 2 volt. A 10Omega resistance is joined at its two ends then potential difference in measured 1.6 volt. Find out the internal resistance and lost volt.

When the resistance of 9 Omega is connected at the ends of a battery, its potential difference decreases from 40 volt to 30 volt . The internal resistance of the battery is

The potential difference between the terminals of a cell in open circuit is 2.2 V. With resistance of 5 Omega across the terminals of a cell, the terminal potential difference is 1.8 V. The internal resistance of the cell is

The potential difference between the terminals of a cell, in an open circuit was 2.5 volt and when it was connected through a resistance of 5 ohm, the potential difference fell to 1.5v. Find the internal resistance of the cell.

The potential difference betwee11 the terminals of a cell in an open circuit is 2.2 V. When a resistor of 5 Omega is connected across the terminals of the cell, the potential difference between the terminals of the cell is found to be 1.8 V. The internal resistance of the cell is