Describe the construction and working of a magnetic compass.

Explanation

### Step-by-Step Solution:

**Step 1: Understanding the Construction of a Magnetic Compass**
- A magnetic compass consists of a circular outer box that contains a magnetic needle.
- The outer box is marked with the four cardinal directions: North, South, East, and West.
- The magnetic needle is a small magnet that can rotate freely. It is usually painted with a red dot to indicate the North Pole and a blue dot for the South Pole.

**Step 2: Identifying the Components**
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