vastuvõtuvuse
Vastuvõtuvus, often translated as susceptibility, is a fundamental concept in physics, particularly in electromagnetism and magnetism. It describes a material's ability to become polarized or magnetized in response to an external electric or magnetic field. Essentially, it quantifies how easily a material responds to these applied forces.
In electromagnetism, electric susceptibility ($\chi_e$) relates the induced electric polarization of a dielectric material to the