RRB Group D (Level-1 posts) 2022 · Question 201 of 598
The resistivity of a material primarily depends on temperature as it can change the atomic structure, affecting the ease with which electrons move through the material. Resistance, area of cross section, and length influence resistance but not resistivity itself.
Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 3) - Prepp · reliable-secondary
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