Twelve wires of equal resistance $R$ are connected to form a cube. The effective resistance between

Question

Twelve wires of equal resistance $R$ are connected to form a cube. The effective resistance between two diagonal ends will be\

Professor PC Thomas Classes · Answer

A and B are opposite corners of the cube.\ $R_{A B}=\frac{5}{6} R$ $A$ and $B$ are opposite corners of the face\ $R_{A B}=\frac{3}{4} R$\ $A$ and $B$ are adjacent corners of a cube\ $R_{A B}=\frac{7}{12} R$\