Rahul connected the two wires in series and observe that total resistance increases. Justify.

Explanation

To justify why the total resistance increases when two wires are connected in series, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Resistance**:
The resistance \( R \) of a wire is given by the formula:
\[
R = \frac{\rho L}{A}
...