NEET2020Physics-Electricity
NEET 2020 Physics Resistivity MCQ Question
Type: MCQ-conceptual-Easy-Class 12
Which of the following graph represents the variation of resistivity (ρ) with temperature (T) for copper?
A

B

C

D

Correct Answer
Option A
Detailed Explanation
For metals like copper, resistivity increases with temperature due to increased lattice vibrations.
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