How to explain mutual inductance with the image I attached? There are two conducting frames, one has a source of DC and a variable resistor, the other just a galvanometer. What I should conclude from this picture that the flux is F1=alpha*I and F2=c*F1, and Ein=-M*dI/dt. How? Is the current I, the induced current in the left frame or the changeable current in the right frame? Is F1 the flux for the left or the right frame?
81.1 KB Views: 412