Calculate the potential difference between points B and D of the network of resistance shown in figure

Calculate the resistance between the points A and B of the networks shown in figure

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

Calculate the resistance between the points A and B of the network shown in figure.

Calculate the equivalent resistance between points A and B of the network shown in figure.

The equivalent resistance between points a and f of the network shown in figure below is

Calculate the equivalent resistance between the points A and B of the network shown in figure

Calculate the equivalent resistance between the points A and B of the network shown in figure