Which is bad conductor of electricity?
Materials that are poor conductors of electricity are called insulators. Some examples are wood, glass, plastics, non-metal elements that are polymers of hydrocarbons.
What is bad conductor example?
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.
What is a bad conductor of heat and electricity?
Tungsten is a metal which is a bad conductor of heat and electricity.
Is metal poor conductor of electricity?
Most metals conduct electricity to a certain extent. Some metals are more highly conductive than others. Copper, silver, aluminum, gold, steel, and brass are common conductors of electricity. The most highly conductive metals are silver, copper, and gold.
Is mercury a bad conductor of electricity?
Compared to other metals, mercury is a poor conductor of heat, but a fair conductor of electricity.
Is Silver bad conductor of electricity?
Answer: Silver is a good conductor of electricity but it is not used to make electric wires because it is expensive.
Which one is bad conductor of heat?
The correct answer is Wood. Materials that are poor conductors of heat are called insulators. Wood is a poor conductor of heat (as well as other forms of energy) because it is covalently bound as a compound.
Which of the following is not bad conductor?
The correct answer is Iron.
Why is lead a bad conductor of electricity?
Lead being a metal is a bad conductor of electricity and heat. This is because it readily reacts with the atmosphere to form lead oxide which does not allow electricity and heat to pass through it. Hence lead is a bad conductor.
Are metalloids poor conductors?
Metalloids are unique because they have properties of both metals and non-metals. … Most metalloids have a metallic lustre but are poor conductors of heat and electricity.