A long straight wire carries current I There is quarter ring

Last updated: 6/9/2023

A long straight wire carries current I There is quarter ring of radius 3a present near it as shown Find force on the quarter ring Quarter ring is in the plane of paper and long wire is perpendicular to the plane of paper A H 11 112 TO B H 2 In 5 2 a C 3a H II In 2 5 3 D Holz I 2 In 2