Janah, A. R.Padmanabhan, T.Singh, T. P.2012-03-012012-03-011988-01-15http://hdl.handle.net/11007/27A simple derivation of Feynman's formula for the electromagnetic field of an arbitrarily moving charge, starting Maxwell's equation, is presented. Feynman's formula is also related to the standard expression for the fields of a moving charge.enFeynman formulaElectromagnetic fieldMaxwell's equationsArticle