Description : Do cell phones use AC or DC current?
Answer : DC of course.
Description : What is the difference between AC and DC drive?
Answer : AC means alternating current It's Frequency is 50hz Dc means direct current ItsI Frequency is 0Hz
Description : Why do we use AC current in our homes?
Answer : We used it for cooking rice, For washing clothes and for lights in the house.
Description : What is the advantage of AC over DC electrical transmission?