Find the resultant magnetic force and torque on the loop.

Explanation

To find the resultant magnetic force and torque on a circular loop carrying a current in a magnetic field, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Loop and Forces**:
- A circular loop is considered, and we need to analyze the forces acting on it due to a magnetic field.
- The magnetic force on a segment of wire is given by the equation:
\[
...