Consider a current carrying wire current I in the shape of a

Last updated: 6/12/2023

Consider a current carrying wire current I in the shape of a circle Note that as the current progresses along the wire the direction of j current density changes in an exact manner while the current I remain unaffected The agent that is essentially responsible for is a source of emf b electric field produced by charges accumulated on the surface of wire c the charges just behind a given segment of wire which push them just the right way by repulsion d the charges ahead