Good evening. Can anyone explain me the origin of the electric field in the F-N-L's law ?
I'm referring to this one :
\int_l \vec E^* d\vec l =-\int_s \frac{\partial \vec B}{\partial t} d\vec S
where \vec E^* is defined as (i'm reporting the words of the book) :
\vec E - \vec v \times...