virtajohtimia
Virtajohtimia, commonly translated as current conductors or electrical conductors, are materials that permit the flow of electric charge, also known as electric current. This property is due to the presence of free electrons or ions within their atomic structure. In metals, the outermost electrons of atoms are loosely bound and can move freely throughout the material, forming what is often referred to as an "electron sea." When an electric potential difference is applied across a conductor, these free electrons are driven to move in a specific direction, creating an electric current.
The ability of a material to conduct electricity is quantified by its electrical conductivity, which is the