Two wires of the same material and having the same uniform area of cross section are connected in an electric circuit. The masses of the wires are `m and 2m`, respectively. When a current `I` flows through both of them connected in series, then find the ratio of heat produced in them in a given time .

Explanation

To solve the problem, we need to find the ratio of heat produced in two wires of the same material and uniform area of cross-section when a current flows through them in series.

### Step-by-Step Solution:

1. **Understanding Resistance**:
The resistance \( R \) of a wire can be expressed using the formula:
\[
R = \frac{\rho l}{A}
...