hysteresisilmiöitä
Hysteresisilmiöitä refers to a phenomenon where the response of a system to a stimulus depends not only on the current stimulus but also on its past history. This means that if the stimulus is increased and then decreased, the system's output will not follow the exact same path. The difference between the increasing and decreasing paths is known as hysteresis.
Hysteresis is commonly observed in magnetic materials. When a magnetic field is applied to a ferromagnetic
This phenomenon is not limited to magnetism. It also occurs in other physical systems, such as ferroelectric