Alexander Fufaev
My name is Alexander FufaeV and here I will explain the following topic:

Electric Current Density in a 3D Conductor

Electric Current Density in a 3D Conductor

Electric current density \( \class{red}{\boldsymbol{j}} \) through a cross-sectional area \( A \) of a three-dimensional conductor of width \( b \), height \( h \), and length \( l \).