Class 12 Physics Current Electricity Resistance of wire, Resistivity and Conductivity

Easy

The resistivity of a wire:

A
Increases with the length of the wire
B
Decreases with the area of cross-section
C
Decreases with the length and increases with the cross-section of wire
D
None of the above statements is correct

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Class 12 Questions

Class 12

Physics Questions

Chapter

Current Electricity

Subtopic

Resistance of wire, Resistivity and Conductivity

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