# Product of equivalent resistances

Circuit: 1

Circuit: 2

Circuit: 3

Circuit: 4

In all the above circuits, there are three resistors each of resistance $1 \Omega$. Let $R_{eq_1}$, $R_{eq_2}$, $R_{eq_3}$ and $R_{eq_4}$ be the equivalent resistances of the circuit $1$, $2$, $3$ and $4$ respectively. Find $R_{eq_1} \times R_{eq_2} \times R_{eq_3} \times R_{eq_4}$

×