Recent content by ConfPhysics

Does the back emf travel in the opposite direction as the original current, literally reducing it, or do they travel in different paths?

I am having trouble understanding a process in the electric motor. using this website as a frame of reference (http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/mothow.html), as an electric current is passed into that magnetic field, shouldn't the current also be creating a magnetic field, and...