What is AC and DC | current | difference# How does  AC  produced ?| grade 10| GCSE  2019

What is AC and DC | current | difference# How does AC produced ?| grade 10| GCSE 2019

hello everyone welcome to my channel Soni Singh physics I’m going to talk about a very important topic that is AC and DC .AC stands for alternating current and DC stands for direct current. AC current is the flow of electric charge which changes its direction periodically means it reverse its direction periodically whereas DC…