Pergunta de entrevista da empresa ÜSTAY Construction-Contracting and Trading
What is difference between AC & DC current?
Resposta da entrevista
Sigiloso
8 de jul. de 2020
In direct current (DC), the electric charge (current) only flows in one direction. Electric charge in alternating current (AC), on the other hand, changes direction periodically. The voltage in AC circuits also periodically reverses because the current changes direction.