Example: stock market
Search results with tag "Wiring materials electrical"
Electrical Wiring Components and Accessories
ncert.nic.inWiring materials Electrical wire is made of materials like copper, aluminium and silver. As silver is expensive, mostly copper and aluminium are used in wiring. Materials are classified into three types according to their properties: 1. Conducting materials 2. Insulating materials 3. Semiconductor materials Electrical Wiring Components and ...