Step 1: Understanding Tesla.
Tesla is the SI unit used to measure magnetic flux density, also known as magnetic field strength. It is defined as one weber per square meter.
Step 2: Formula for magnetic flux density.
Tesla (T) measures the magnetic flux density, which is the amount of magnetic flux passing through a unit area perpendicular to the direction of the magnetic field.
Step 3: Conclusion.
Thus, Tesla is the unit of magnetic flux density (not just magnetic field strength) in the International System of Units (SI).