Pu Ra Educator's video: NCERT SCIENCE CLASS 8 CHAPTER 14 CHEMICAL EFFECTS OF ELECTRIC CURRENT

Welcome Friends, This lecture covers NCERT SCIENCE CLASS 8 CHAPTER 14 CHEMICAL EFFECTS OF ELECTRIC CURRENT. Topics Covered in this video: ELECTRODE, ELECTROPLATING, GOOD CONDUCTOR, LED, POOR CONDUCTOR. Electric Current: The flow of electrons in any material is termed as an electric current. Types of Conductors: 1) Good conductors of electricity 2) Bad or poor conductors of electricity. Good conductors of electricity : The materials which allow the current to pass through them are known as good conductors. For examples, copper, aluminum, etc. Bad or Poor conductors of electricity: The materials which do not allow the current to pass through them, are known as poor conductors. They are also called as an insulator. For examples, glass, plastic, etc.