The resistivity of a wire varies with

length

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cross-section

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mass

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material

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Solution

The correct option is D material
Resistivity of the wire is an intrinsic property of the material with which the wire is made and thus depends only on the material of the wire, not on the dimensions of the wire.

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The resistivity of a wire varies with

The correct option is D materialResistivity of the wire is an intrinsic property of the material with which the wire is made and thus depends only on the material of the wire, not on the dimensions of the wire.

The correct option is D material
Resistivity of the wire is an intrinsic property of the material with which the wire is made and thus depends only on the material of the wire, not on the dimensions of the wire.