Twelve indentical resistance each of resistance R are joined to form a cube as shown in figure. Find resistance of the combination across AB.

The equivalent resistance of the combination across AB is .

Nine wires each of resistance are connected to make a prism as shown in figure. Find the equivalent resistance of the arrangement across a. AD b. AB

Twelve wire, each having resistance r, are joined to form a cube as shown in figure.Find the equivalent resistance between the end of a face diagonal such as a and c .

Twelve wire, each having equal resistance r, are joined to form a cube as shown in figure.Find the equivalent resistance between the diagonally opposite points a and f .

Six equal resistance,eacch of resistance R are connected as shown in the figure.Equivalent resistance between P and Q is

Idnetical resistor each of resistance r are connected as shown in figure. Calculate equivalent resistance between A and E.

Eight resistances each of resistance 5 Omega are connected in the circuit as shown in figure. The equivalent resistance between A and B is

Twelve identical resistance R each form a cube as shown in figure. Resistance across its face diagonal AC corners is

Wires each of resistance R form a cubical wire frame as shown in figure. Match the following.

Twelve identical resistance R each form a cube as shown in figure . Resistance across its face diagonal AB corners is