Question

Name two parameters which determine the resistivity of a material

Answer 1

♥ The SI unit of electrical resistivity is the ohm⋅metre (Ω⋅m). It is commonly represented by the Greek letter ρ, rho. ♥ The resistivity of a material depends on its nature and the temperature of the conductor, but not on its shape and size.

Answer 2

Answer:

Resistivity is directly proportional to temperature.

Resistivity depends on the nature of material of the wire.