Question

The specific resistance (resistivity) of a wire:
(a). Varies with length
(b). Varies with its cross-section area
(c). Varies with its mass
(d). Does not depend upon its length, cross-section and mass​

Answer 1

Answer:

b.varies with it's cross-section area

Answer 2

Answer:

The specific resistance of wire depends on cross section and mass not on length

Hence, D is correct

Explanation:

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