# Question #309a8

Apr 3, 2017

#### Explanation:

If we extend the analysis provided by Alessandro to $n$ resistors in parallel, the general expression will be:

$\frac{1}{{R}_{T}} = \frac{1}{{R}_{1}} + \frac{1}{{R}_{2}} + \ldots + \frac{1}{{R}_{n}}$

Where ${R}_{T}$ is the (total) equivalent resistance of the $n$ resistors in parallel.