Answer to Question #283378 in Electricity and Magnetism for Qwerty

Electricity and Magnetism

Question #283378

if the conduction current density J=5sin(wt-20z)ay +cos(wt-20z)az mA/m^2 then evaluate the volume charge density

Expert's answer

"\\rho=\\dot J=\\text {grad} J=5\\omega\\cos(\\omega t-20z)a_y-\\omega \\sin(\\omega t-20z)a_z."

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