question_answer

The specific resistance of a conducting wire depends upon

A)  Length of the wire, area of cross-section of the wire and material of the wire

B)  Length of the wire and area of cross-section of the wire but not on the material of the wire

C)  Material of the wire only but neither on the length of the wire nor on the area of cross-section of the wire

D)  Length of the wire only but neither on the area of cross-section of the wire nor on the material of the wire