Multiple choice

Twelve 1$\Omega$ resistances are used as edges to form a cube. The resistance between two diagonally opposite corners of the cube is

  1. $\dfrac{5}{6}$ $\Omega$
  2. $\dfrac{1}{6}$ $\Omega$
  3. $\dfrac{6}{5}$ $\Omega$
  4. $\dfrac{3}{2}$ $\Omega$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

For Current i, there are 3 similar paths. So current will be divide in 3 paths.