https://homeworkassign.com/wp-content/uploads/2020/12/logo-transparent-300x60.png00daviehttps://homeworkassign.com/wp-content/uploads/2020/12/logo-transparent-300x60.pngdavie2023-05-26 15:17:492023-05-26 15:17:49D. The transformer's iron core is called the primary.