# underdetermined electrodynamics?

11 May 2016following up on last week’s post: is there a similar problem in electrodynamics because one sources 6 components of the field tensor from just 4 components of the charge current density?

following up on last week’s post: is there a similar problem in electrodynamics because one sources 6 components of the field tensor from just 4 components of the charge current density?