A cell of emf 4V and internal resistance `1Omega` is being charged by DC source of 10V through resistor of `5Omega` .Calculate the terminal voltage across the cell -

A storage battery of emf 8.0 V and internal resistance 0.5 Omega is being charged by a 120V dc supply using a series resistor of 15.5Omega what in the terminal voltage of the battery during charging ? What is the purpose of having a series resistor in the charging circuit?

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 emf 6V internal resistance 5 Omega is joined in parallel with another cell of emf of 10V and internal resistance 1Omega and the combination is used to send current through a resistor of 12Omega . Calculate the current through each battery.

A battery of EMF 10 V, with internal resistance 1 Omega is being charged by a 120 V d.c. supply using a series resistance of 10 Omega . The terminal voltage of the battery is

(i) A storage battery of emf 8V , internal resistance 1 Omega is being charged by a 120 V d.c. source using a 15 Omega resistor in series in the circuit. Calculate the current in the circuit (ii) terminal voltage across the battery during charging and (ii) chemical energy stored in the battery in 5 minutes.

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 will be the charging current.