Magnetic Field Due to a Current Carrying Wire Configuration. For the following, assume the permeability of free space, μo = 4Π(10-7) Tm/A.
a. A long, straight wire carries a (conventional) current of I = 50.0 A, in the left- to-right direction. Sketch the FBD, and find the magnitude and direction of the magnetic field vector at a distance d = 1.0 m directly below the wire.
b. A loop of wire of radius R = 10.0cm carries a (conventional) current of I = 50.0 A, in the counter-clockwise direction. Sketch the FBD, and find the magnitude and direction of the magnetic field vector at the center of the loop.
c. A solenoid with 10 turns per meter carries a (conventional) current of I = 50.0 A. Sketch the FBD, and find the magnitude of the magnetic field through the center of the solenoid.