Pregunta:
Define what DC and AC are
Autor: Alana RayRespuesta:
The current from a cell is a direct current (DC), the electrons only ever travel in one direction. Mains electricity in the UK is an alternating current (AC), in AC the current is constantly changing direction
0 / 5 (0 calificaciones)
1 answer(s) in total
Autor
Alana Ray