Question

what carries in a conductor a negative charge​

Answer 1

Answer:

One is electrons, which carry a negative electric charge. In addition, it is convenient to treat the traveling vacancies in the valence band electron population (holes) as a second type of charge carrier, which carry a positive charge equal in magnitude to that of an electron.

Answer 2

Answer:

one is electrons, which carry a negative electronic charge. in addition, it is convenient to treat the traveling vacancies in the valance band election population(holes) as a second type of charge carrier, which carry a positive charge equal in magnitude to that of an electron.