(1) The magnitude of is equal to the current per unit area surrounding that point and normal to the direction of charge flow. Thus,
(2) The direction of is the same as the direction of velocity vector of the ordered motion of positive charge-carriers.
If the current is due to the motion of both positive and negative charges, the current density is given by
We are the leading online assignment help provider. Find answers to all of your doubts regarding the Current Density. Assignmenthelp.net provide homework, assignment help to the school, college or university level students. Our expert online tutors are available to help you in Current Density. Our service is focused on: time delivery, superior quality, creativity and originality.
Following are some of the areas in physics Electric Current which we provide help:
Electric Current Assignment Help | Electric Current Problem | Physics Online Tutor | Physics Assignment Help | Physics Tutors | Physics Homework Help | Physics Tutor | Physics Help | Physics Projects | Physics Problems | Physics Online Help | Physics Online Tutoring | High School Physics | Homework Tutor | Physics Experiments | Online Tutoring