Conductors and insulators

The video explains the properties of silver and its use in jewelry and electrical circuits. It discusses how metals like copper, aluminium, and iron are conductors of electricity, with silver being the best but most expensive. The video also covers non-metals like plastic, rubber, and wood, which act as insulators, preventing the flow of electricity and ensuring safety by coating conductive materials.

What is silver commonly used for besides jewellery?

Why is silver considered a good conductor of electricity?

What are materials that do not conduct electricity called?

What is the role of plastic in electrical wiring?

How do insulators protect us from electricity?