Consider an open surface with a boundary C and the current I is passing through the surface. Let the boundary C to be made of large number of small line elements each of length dl.
The direction of dl of small line element under study is acting tangentially to its length dl let Bi be the tangential component of the magnetic field induction at this element we take the product of Bi and dl for that element then
B dl = B'. dl'
ExpertsMind.com - Ampere Circuital Law Assignment Help, Ampere Circuital Law Homework Help, Ampere Circuital Law Assignment Tutors, Ampere Circuital Law Solutions, Ampere Circuital Law Answers, Electromagnetism Assignment Tutors