Q. Twelve wires of equal resistance $R$ are connected to form a cube. The effective resistance between two opposite diagonal ends will be
A) $(5/6)R$
B) $(6/5)R$
C) $3R$
D) $12R$
Explanation
(a) The effective resistance between two diagonally opposite ends$= 5\ R/6$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.