TS EAMCET 03 May 2019 Shift 1 Solved Paper

Section: Physics

Question : 107 of 160

Marks: +1, -0

Identify the correct statement among the following.

Resistivity of metals decreases with temperature because more electrons are available for conduction.
Resistivity of metals increases with temperature because number of electrons decreases.
Resistivity of metals increases with temperature because number of collisions between electrons increases.
Resistivity of metals decreases with temperature because superconductivity sets in.

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