What is an example of a good insulator?

What is an example of a good insulator?

Plastic, rubber, wood, and ceramics are good insulators. These are often used to make kitchen utensils, such as saucepan handles, to stop heat from flowing up to burn the cook’s hand. Plastic coating is also used to cover most electrical wires in appliances. Air is also a good insulator of heat.

What is an example of a thermal insulator?

Materials that are poor conductors of thermal energy are called thermal insulators. Gases such as air and materials such as plastic and wood are thermal insulators.

What is a conductor and examples?

Conductors are defined as the materials or substances that allow electricity to flow through them. Also, conductors allow heat to be transmitted through them. Examples of conductors are metals, the human body, Earth and animals. The human body is a strong conductor.

What are conductors and insulators give examples Class 12?

The substances through which electricity can flow are called conductors. Two examples are copper and aluminium. The substances through which electricity cannot flow are called insulators. Two examples are glass and paper.

What are some examples of insulators that are used in everyday life?

The best examples of insulators are rubber, glass, pure water, oil, air, diamond, dry wood, dry cotton, plastic, asphalt, etc Some more insulators are fiberglass, porcelain, ceramics, dry paper, and quartz.

What are some good conductors and insulators?

– Silver – Best of all the conductors, but expensive. – Copper – Home base is usually fabricated copper. – Gold – It has low resistance, but actual expensive. – Aluminum – This aqueduct is mostly acclimated in continued electric manual lines. – Iron – It is not acclimated in home wiring, but heating elements in the electric boiler accept a allotment of iron.

What are some examples of conductors and insulators?

– Solid non-metals are insulators – Gases at normal pressure are insulators – Pure liquids with the exception of mercury (which is a metal) are insulators – that includes pure water. – Solid ionic compounds are insulators. – Other solid compounds are insulators. Plastics are examples but there are exceptions see New plastics can conduct electricity

What is the difference between a conductor and an insulator?

• Electrical conductors have zero or very little resistance, while electrical insulators have very high or infinite resistance. • Conductors have free charges, while insulators don’t have free charges. • Conductors let current through, while insulators do not.

What are 10 examples of insulators?


  • plastic
  • rubber
  • porcelain
  • air
  • pure water
  • dry paper
  • dry wood