What are fundamental and derived units ? Give three examples of derived units.

Explanation

**Step-by-Step Solution:**

1. **Understanding Fundamental Units:**
- Fundamental units are the basic units of measurement that do not depend on any other units. They are independent and represent the fundamental quantities in physics.
- There are seven fundamental units recognized in the International System of Units (SI):
- Mass (kilogram, kg)
- Length (meter, m)
- Time (second, s)
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