Two cells each of e.m.f. 1.1 V and internal resistance `2Omega` are joined in parallel with a resistance of `10Omega`. Find the curent throught the resistance and through each cell.

n cells, each having emf. E and internal resistance r are connected in parallel. What is the net internal resistance of the combination?

Six lead-acid type of secondary cells each of emf 2.0 V and internal resistance 0.015 Omega are joined in series to provide a supply to a resistance of 8.5 Omega . What are the current drawn from the supply and its terminal voltage?

A cell of e.m.f. 1.5 V and internal resistance 1Omega sends a current through wires of resistance 6Omega and 12Omega connected in parallel. Find the current through each wire.

Two cells of emfs 1.5 V and 2.0V internall resistance 1 Omega and 2 Omega are connected in parallel so as to send current in the same direction through an external resistance of 5 Omega . Using Kirchhoff's rules, calculate. potential difference across the 5 Omega resistance.

Two cells of emfs 1.5 V and 2.0V internall resistance 1 Omega and 2 Omega are connected in parallel so as to send current in the same direction through an external resistance of 5 Omega . Draw the circuit diagram.

Two identical cells, each of emf E, having negligible internal resistanc,e are connected in parallel with each other across the external resistance R. What is the current through this resistance?

Two cells of emf 2V and 4V and internal resistance 1Omega and 2Omega respectively are connected in parallel so as to send the current in the same direction through an external resistance of 10Omega. Find the potential difference across 10Omega resistor.

Two batteries of e.m.f. 4V and 8V with internal resistances 1 Omega and 2 Omega are connected in a circuit with a resistance of 9 Omega as shown in figure. The current and potential difference between the points A and B

n cells of e.m.f E and internal resistance r are connected in series with an external resistance R . the current will increase n times that of a single cell, if