Statement–1 : At cryogenic temperatures, the electrical resistivity in metallic…
Physics · JEE Advanced · NTA Exams — Current Electricity
Statement–1 : At cryogenic temperatures, the electrical resistivity in metallic conductors diminishes.
Statement–2 : Thermal oscillations of atoms which hinder motion of free electrons under the influence of an external field become insignificant.
Statement–2 : Thermal oscillations of atoms which hinder motion of free electrons under the influence of an external field become insignificant.
- Statement–1 is True, Statement–2 is True; Statement–2 is a correct explanation for Statement–1 .
- Statement–1 is true, Statement–2 is True; Statement–2 is NOT a correct explanation for Statement–1 .
- Statement–1 is True; Statement–2 is False.
- Statement–1 is False, Statement–2 is True.
Answer
(A) Statement–1 is True, Statement–2 is True; Statement–2 is a correct explanation for Statement–1 .
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