A 5.80 m length of 2.0 mm diameter wire carries a 750 mA current when 22.0 mV is applied between its ends. If the electron drift velocity is 1.7*10^-5 m/s, determine the following:
(a) the resistance R of the wire;
(b) the resistivity p of the material of the wire;
(c) the magnitude of the current density j;
(d) the electric field inside the wire;
(e) the number n of free electrons per unit volume in the wire.