Question

why is an ac current reffered over dc

Answer 1

that is because AC (Altered Current) is much clear n useful for 90%of all the appliances

n DC (Direct Current) is much powerful n can damage appliances

Answer 2

Alternating current is better than Direct Current

Reasons :

1. It has less power wastage for transportation

2. It gives more energy than Direct current

3. It can be transmitted to long distances with ease and less cost for transportation.