A battery of six cells each of e.m.f. 2V and internal resistance `0.5Omega` is being charged by D.C. mains of e.m.f. 220V by using an external resistance of `10Omega` what will be the charging current.

A battery of six cells each of e.m.f . 2V and internal resistance 0.5Omega is being charged by D.C. mains of e.m.f. 220V by using an external resistance of 10Omega . What is the potential difference across the battery?

A battery of six cells each of e.m.f . 2V and internal resistance 0.5Omega is being charged by D.C. mains of e.m.f. 220V by using an external resistance of 10Omega . What is the potential difference across the battery?

A battery of six cells each of e.m.f . 2V and internal resistance 0.5Omega is being charged by D.C. mains of e.m.f. 220V by using an external resistance of 10Omega . What is the potential difference across the battery?

A battery of 10 cells each of e.m.f. E=1.5V and internal resistance 0.5Omega has 1 cell wrongly connected. It is being charged by 220V power supply with an external resistance of 47Omega in series. The potential difference across the battery.

A battery of 10 cells each of e.m.f. E=1.5V and internal resistance 0.5Omega has 1 cell wrongly connected. It is being charged by 220V power supply with an external resistance of 47Omega in series. The potential difference across the battery.

A battery of 10 cells each of e.m.f. E=1.5V and internal resistance 0.5Omega has 1 cell wrongly connected. It is being charged by 220V power supply with an external resistance of 47Omega in series. The potential difference across the battery.

A battery of emf 8 V with internal resistance 0.5Omega is being charged by a 120 V dc supply using a series resistance of 15.5Omega . The terminal voltage of the battery is

A battery of 20 cells (each having e.m.f. 1.8V and internal resistance 0.1Omega is charged by 220 volts and the charging current is 15A. Calculate the resistance to be put in the circuit.