Which of the following is a poor conductor of electricity?

Silver, copper, and gold are metallic elements and are good conductors. Carbon is non-metal and there are no free electrons to conduct. Hence, it is a poor conductor of electricity.

Which is a poor conductor of electricity?

A poor conductor means that the substance will not easily conduct heat or electricity (or both) as easily as a conductor. … Some other examples of poor conductors of electricity are mica, paper, wood, glass, rubber, Teflon, etc. Some examples of poor conductors of heat are air, lead, etc.

Which of the following is the poor conductor?

(c) Mercury

Mercury is a relatively poor conductor of heat. The materials which cannot transfer heat are poor conductors.

What are poor conductors of electricity give examples?

Materials like glass and plastic are poor electrical conductors, and are called insulators. They are used to stop electricity from flowing where it is not needed or where it can be dangerous, such as through our bodies. Cables are wires covered in plastic so we can handle them safely.

Which is not a poor conductor of electricity?

Selenium is the non metal which is not poor conductor of electricity.

What is poor conductor?

A poor conductor is a material for which conductivity is low, yet sufficient to exhibit significant loss. To be clear, the loss we refer to here is the conversion of the electric field to current through Ohm’s law. The threshold of significance depends on the application.

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What is good conductor and poor conductor?

Good conductors are the materials which allow electricity to pass through them easily whereas, bad conductors are the materials which do not allow electricity to pass through them. … Metals like silver, copper, etc are good conductors, while materials like rubber, glass, wood, etc are bad conductors.