please answer the questions below

During the 3.5 min a 6.4A current is set up in a wire, how.r many {a} coulombs and [bi electrons pass through any cross section of the Wire's width? [3) Number n Units V [bi Number n Units v A coil is formed by winding 260 turns of insulated 16 gauge copper wire (diameter = 1.2 mm) in a single layer on a cylindrical form of radius 12 cm. What is the resistance of the coil? Neglect the thickness of the insulation. (Take the resistivity of copper to be 1.69 x 10- ohm-m.) Number Units