Physics-Resistance & Resistivity
NEET Physics Resistance & Resistivity MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Refer to the diagram shown above. If the resistance of the conductor is doubled, how does the resistivity of the material change?
A
It remains unchanged.
B
It doubles.
C
It halves.
D
It quadruples.
Correct Answer
Option A
Detailed Explanation
Resistivity is a property of the material and is not affected by changes in the dimensions or resistance of the conductor. It depends only on temperature and pressure as per NCERT context.
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