The resistivity of a material depends on |
length, area of cross section and temperature of material length and area of cross section of material nature and temperature of material temperature of material only |
nature and temperature of material |
The correct answer is Option (3) → nature and temperature of material Resistivity ($\rho$) is a material property that depends on the nature of the material and its temperature. It does not depend on the length or cross-sectional area, which affect resistance but not resistivity. Answer: nature and temperature of material |