21 An infinite uniform current carrying wire is kept along z

Last updated: 6/8/2023

21 An infinite uniform current carrying wire is kept along z axis carrying current lo in the direction of the positive z axis OABCDEFG represents a circle where all the points are equal spaced whose centre at point 4 m 0 m and radius 4 m as shown in the figure B de Holo in S 1 unit k DEF then the value of k is A F 4m Qm B E D