specific volume resistivity

The specific volume resistivity, expressed in ohm-metres (Ωm), is an important physical property that is derived from the measured volume resistance (in ohms). This value is calculated by multiplying the measured volume resistance by the measuring area (in square metres) and then dividing by the length of the specimen (in metres).

This calculation method makes it possible to determine the specific resistance of a material specimen, taking into account the geometric properties of the specimen. Knowledge of the specific volume resistivity provides important insights into the electrical properties of the material, which is of great importance for various applications in electrical engineering, materials science and other technical fields.