Yes, **Tesla** is a unit, but it is **not** a unit of self-inductance. It is the unit of **magnetic flux density** or **magnetic field strength**.
The unit of self-inductance is the **Henry (H)**, which measures the ability of a coil or circuit to resist changes in current through it. One Henry is defined as the inductance of a circuit in which a current change of one ampere per second induces a voltage of one volt.
To clarify:
- **Tesla (T)** = Unit of magnetic field strength.
- **Henry (H)** = Unit of self-inductance.