A solenoid is wound with a single layer of insulated copper wire of diameter 2.600 mm and has a diameter of 5.000 cm and is 1.900 m long. Suppose that adjacent wires touch and that insulation thickness is negligible.
(Figure Included Here)
1. How many turns are on the solenoid?
2. What is the inductance per meter (H/m) for the solenoid near its center?