Consider two copper wires with the same cross-sectional area. wire a is twice as long as wire b. how do the resistivities and resistances of the two wires compare? check all that apply. check all that apply. wire b has twice the resistivity of wire a. wire a has twice the resistance of wire b. wire a and wire b have the same resistance. wire a has twice the resistivity of wire b. wire b has twice the resistance of wire a. wire a and wire b have the same resistivity. submitrequest answer provide feedback next