A wire carrying current I has the shape as shown in

Last updated: 6/9/2023

A wire carrying current I has the shape as shown in adjoining figure Linear parts of the wire are very long and parallel to X axis while semicircular portion of radius R is lying in Y Z plane Magnetic field at 10 point O is I 4 R 1 B Ho i 2k 2 B Ho 2k 4T R I 3 B Ho ri 2k 4T R 4 B No 2k 4T R X R Z O