Determine the current drawn from a 12V supply with internal resistance `0.5 Omega` by the infinite network shown in Fig. Each resistor has `1Omega` resistance. :

Find the current drawn from a cell of emf 1V and internal resistance 2/3 Omega connected to the network given adjoint.

Determine the current in each branch of the network shown in Fig.

Determine the equivalent resistance of networks shown in Fig. 3.31. :

Find the equivalent resistance between points A and B of the network of resistors shown in the figure. Each resistor is of resistance r.

Determine the resistance between teriminals A and B of the infinite network of resistances as shown in the figure below.

Determine the resistance between teriminals A and B of the infinite network of resistances as shown in the figure below.

A 5V battery with internal resistance 2Omega and a 2V battery with internal resistance 1Omega are connected to a 10Omega resistor as shown in the figure.

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.