The total current density J due to free and bound charges is then:
ð ə WORD_BOUNDARY t oʊ t ə l WORD_BOUNDARY k ɜː ɹ ə n t WORD_BOUNDARY d ɛ n s ɪ t i WORD_BOUNDARY d̠ʒ eɪ WORD_BOUNDARY d uː WORD_BOUNDARY t ə WORD_BOUNDARY f ɹ iː WORD_BOUNDARY æ n d WORD_BOUNDARY b aʊ n d WORD_BOUNDARY t̠ʃ ɑ ɹ d̠ʒ ɪ z WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ɛ n WORD_BOUNDARY