Vastupanuväärtus
Vastupanuväärtus refers to the electrical resistance of a material per unit length and per unit cross-sectional area. It is a fundamental property of a material that quantifies how much it opposes the flow of electric current. The symbol commonly used for vastupanuväärtus is the Greek letter rho (ρ).
The formula for calculating the resistance (R) of a conductor is given by R = ρ(L/A), where L
Vastupanuväärtus is an intrinsic property, meaning it depends solely on the material itself and is independent