The resistivity of a wire depends on its

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

How does the resistance of a wire depend upon its radius ?

How does the resistance of a wire depend on its radius? Explain your answer.

How does the resistance of a wire depend on its length ? Give a reason for your answer.

Specific resistance of a wire depends on its

Specific resistance of a wire depends on its

Specific resistance of a wire depends on its

How does (a) resistance, and (b) specific resistance of a wire depend on its (i) length, and (ii) radius?

How does the resistance (R) of a wire depend upon its radius (r)?