Conductores y aislantes

The video tutorial explains the role of silver and other metals as conductors of electricity, highlighting their use in jewelry and electrical circuits. It compares the conductivity of silver with aluminum, noting the cost differences. The tutorial also covers non-metallic materials like plastic, rubber, and wood, which act as insulators, resisting the flow of electricity. It emphasizes the importance of insulation for safety, using plastic to cover copper wires to prevent electrical hazards.

What materials are commonly used as insulators?

How does the presence of an insulator affect the flow of electricity in a circuit?