UPSC NDA I 2010 General Ability Paper

Question : 109 of 150

Marks: +1, -0

The specific resistance of a conducting wire depends upon

length of the wire, area of cross-section of the wire and material of the wire.
length of the wire and area of cross-section of the wire but not on the material of the wire.
material of the wire only but neither on the length of the wire nor on the area of cross-section of the wire.
length of the wire only but neither on the area of cross-section of the wire nor on the material of the wire.

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