Part A Recall that the density J of current flowing through a material can be written in terms of microscopic properties of the material: j = nqvd, where in is the density of current carriers, q is the charge of one current carrier, Part B and va is the drift velocity of a current carrier. In a metal, the current carriers are electrons. Part C Part D Find the resistivity of gold at room temperature. Use the following information: . free electron density of gold = 5.90 x 1028 m -3, . Fermi energy of gold = 8.86 x 10-19 J, . mass of electron = 9.11 x 10- kg, . charge of an electron = -1.60 x 10 19 C, and . mean free path of electron in gold = 3.45 x 10 8 m Express your answer in ohm-meters to three significant figures. AEd ? p = n . m Submit Request