A solenoid of radius r = 1.25 cm and length t = 32.0 cm has 295 turns and carries 12.0 A. PLEASE DISREGARD FIGURE (b).
(a) Calculate the flux through the surface of a disk-shaped area of radius R = 5.00 cm that is positioned perpendicular to and centered on the axis of the solenoid as in the figure (a) above.
______ What is the magnitude of the magnetic field inside the solenoid? miu Wb