rafleiðarar
Rafleiðarar are conductive materials that allow electric current to flow through them. This flow of electric charge is fundamental to the operation of countless electronic devices and electrical systems. The ease with which a material conducts electricity is measured by its conductivity, and conversely, its resistance to this flow is measured by its resistivity. Materials with low resistivity are considered good conductors.
Commonly, rafleiðarar are metals, with copper and aluminum being among the most widely used due to their
Beyond metals, other substances can also act as rafleiðarar. Electrolyte solutions, which contain dissolved ions, conduct