the magnetic line of forces inside a bar magnetdo not exstdepends on area of cross sectionare frm south pole to north poleare frm north pole to south polethe ans given is c but acc to ans c there should be magnetic monopoles like electric dipoles ., frm where magnetic field starts and terminatebut magnetic field lines r continous ,no momopoles existplz tell where i'm wrong

Jitender Pal , 10 Years ago

Grade 9