Six wires each of resistance r form a tetrahedron. The equivalent resistance between corners 1-2 and 1-3 are respectively

Twelve equal wires each of resistance r Omega form a cube. The effective resistance between the corners of the same edge of the cube is

Each resistance shown in figure is 2 Omega . The equivalent resistance between A and B is

Each resistance of the circuit shown in figure is r. The equivalent resistance between A and B is

If each of the resistance in the network in figure R , the equivalent resistance between terminals A and B is

A frame is formed by nine identical wires of resistances R each as shown in the figure. The equivalent resistance between A and B is

Six resistors each of resistance R and two resistors each of resistance r are connected in the network shown below. The equivalent resistance between A and B is

Find the equivalent resistance between terminals A and B. Each resistor is of resistance R.

In the given circuit, if resistance of each resistor is R: The equivalent resistance between M and Q.