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Why is copper a preferred choice in making electrical wires?

• Copper is a good conductor of electricity

• Poor conductors of electricity

• Insulators

• Superconductor

Which among the following is not an insulator?

• Wool

• Plastic

• Silver

• Paper

Conductors are materials that allow

• Allows the flow of heat

• Does not allow the heat to flow

_________has electric charges present on the surface of it.

• Conductor

• Insulators

The @ is a good conductor of electricity

• @- copper

• @- plastic

• @- conductor

Is Wood a conductor or Insulator?

• Conductor

• Insulators

many homes are made of copper and covered with plastic. Why are copper and plastic good choices for electrical wires?

• Copper is a conductor of electricity, and plastic is an insulator of electricity.

• Copper is an insulator of electricity, and plastic is a conductor of electricity.

• Copper is a conductor of electricity, and plastic is an insulator of heat.

Are all metals very good conductors

• yes

• No