Definition: The term "poloidal" refers to a type of magnetic field that exists within the Earth's magnetic field. It is primarily found in the regions where the Earth's core is located, as it is not aligned with the Earth's surface. In the Earth's magnetosphere, which surrounds the planet and protects it from solar radiation, the poloidal magnetic field plays an important role. The poloidal field can have a significant influence on the distribution of electric currents in the atmosphere and oceans, and it