combination of resistance

Question

Twelve wires of equal length and same cross-section are connected in the form of a cube. If the resistance of each of the wires is R , then the effective resistance between the two diagonal ends would be

Moderate

Solution

The given circuit can be simplified as follows

$\therefore {\mathrm{R}}_{\mathrm{AD}}=\frac{5\mathrm{R}}{6}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Download Now