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The best heat conductor is helium II.

The poorest heat conductors are perlite and silica aerogel.

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โˆ™ 11y ago
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โˆ™ 5mo ago

The poorest conductor of electricity is typically rubber or glass, as they have very high resistance. The best conductor of electricity is silver, followed by copper, due to their low resistance properties.

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Q: What is the poorest and best conductor?
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Related questions

Which material has the poorest conductor of heat?

Glass


Which type of metal is the poorest conductor?

not gold


What metal is the poorest conductor of heat?

Vacuum


What is the Poorest conductor of electricity tin zinc lead aluminum?

The poorest conductor of electricity among the options listed is lead. Lead has low electrical conductivity compared to tin, zinc, and aluminum.


Does bakelite is a poorest insulator?

The poorest insulator would be the best conductor, which is one of the noble metals. Bakelite is a fairly good insulator, not too long ago electrical fittings were made from it.


What material is the poorest thermal conductor?

air


What is the poorest electrical conductor is it pencil lead glass steel or aluminum?

Pencil lead is the poorest electrical conductor among the materials listed. While steel and glass are poor conductors, aluminum is a relatively good conductor of electricity.


Which is the poorest conductor of heat?

The poorest conductor of heat is typically materials with low thermal conductivity, such as wood, plastic, or glass. These materials do not conduct heat as efficiently as metals like copper or aluminum.


Which metal is the poorest conductor of electricity?

Bismuth is considered the poorest conductor of electricity among metals.


Is salt water a better conductor of electricity than aluminum foil and aluminum bronze and cupronickel or coppernickel. Which is the best and which is the poorest between the four?

Very probable a copper-nickel allopy; note that many Cu-Ni alloys are known. The saline water is the poorest.


Is stainless steel the best conductor?

Stainless steel is not the best conductor. The best conductor is actually aluminum.


What type of metal is best conductor?

Silver is the best conductor