Twelve identical resistances arranged on all edges of a cube. The resisors are all the same. Then find the equivalent resistance between the edges A and B as shown in.

Twelve identical resistances arranged on all edges of a cube. The resistors are all the same. Then find the equivalent resistance between the edges A and B as shown in figure.

Find the equivalent resistance between A & B if all resistance are 'R' ?

Find the equivalent resistance between the point a and b of the network shown in figure.

N resistors are connected in series, and all resistors are same. Find out the equivalent resistance between the two ends.

Four identical resistances each having value R are arranged as shown in Figure. Find the equivalent resistance between A and B.

Four identical resistances each having value R are arranged as shown in Figure. Find the equivalent resistance between A and B.

Find the equivalent resistance between A and B in the arrangement of resistance as shown.