A primary cell has an e.m.f. of 1.5 volts, when short-circuited it gives a current of 3 amperes. The internal resistance of the cell is

A primary cell has an e.m.f. 1.5 volt. When short circuited, it gives a current of 3 ampere. The internal resistance of the cell is

A primary cell has an e.m.f, of 1.5 V, when short circuited it gives a current of 3A, then the internal resistance of the cell is

A cell has an emf of 1.5V. When short circuited, it gives a current of 3A. The internal resistance of the cell is

The electromotive force of a primary cell is 2 volts. When it is short- circuited is gives a current of 4 amperes. It internal resistance in ohms is

A primary cell has an e.m.f. of 1.5 volt. When 5 Omega resistance is connected in the circuit, it gives a current of 0.2 ampere. The internal resistance of the cell is :

Choose correct alternative. The emf of a primary cell is 2 volt. When it is shorted then it gives a current of 4A. Its internal resistance will be