A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire has radius 34.0 cm. The wire is in the plane of the screen and carries a current 1.60 A. What is the magnetic field at the center of the loop? (Give the magnitude in µT and select the direction from the options provided.) R

A thin conducting wire is bent into the shape shown in the figure. The circular portion of the wire has radius 34.0 cm. The wire is in the plane of the screen and carries a current 1.60 A. What is the magnetic field at the center of the loop? (Give the magnitude in µT and select the direction from the options provided.) R