wiː wʊd lˈaɪk tə kˈælkjʊlˌeɪt ðə wˈɜːk dˈʌn ˌɔn ɐ pˈɑːɹɾɪkəl ʌv tʃˈɑːɹdʒ æz ɪt tɹˈævəlz fɹʌm ɐ pˈɔɪnt tʊ ɐ pˈɔɪnt ˈɪn .
We would like to calculate the work done on a particle of charge  as it travels from a point  to a point  in .