. Electrical resistivity of a given metallic wire depends upon : (a) its length (b) its thickness (c) its shape (d) nature of the material

How does the resistance of a wire depend on its length ?

The resistivity of a wire depends on its

How does the resistance of a metallic wire depend on its temperature ?

Specific resistance of a wire depends on its

What would be the effect on the resistance of a metal wire of: (a) increasing its length? (b) increasing its diameter? (c) increasing its temperature?

Resistivity of a given conductor depends on (A) temperature (B) Length of conductor (C) area of cross-section (D) shape of the conductor