Science Common Sense


619 - What are conductors and insulators, and why are they important?

Conductors and insulators are materials that affect how electricity flows through them.

Conductors: These materials help electricity flow through them easily. They have free electrons that move around to carry electricity. Examples of conductors are copper wires, metal, and water. That's why you can plug in your devices using copper wires.

Insulators: These materials stop or block the flow of electricity. They don't have free electrons to carry electricity, so it can't move through them. Examples of insulators are wood, plastic, glass, and rubber. Insulators are used to keep you safe from electric shock and to prevent electricity from leaking out.

These are important because they help:

  1. Build safe electric systems in homes, schools, and buildings.
  2. Create devices like phones, computers, and televisions.
  3. Protect people from getting electric shock.

So, conductors and insulators work together to make electricity work safely and efficiently.