the materials or metals which have property of conductivity. for ex-iron,carbon,copper etc
http://wiki.answers.com/Q/What_conducts_electricity
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Every material in the world can be defined in terms of how well it conducts electricity. Certain things, such as cold glass, never conduct electricity. They're known as insulators. Materials which do conduct electricity, like copper, are called conductors.
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www.pbs.org/transistor/science/info/conductors.html
www.pbs.org/transistor/science/info/conductors.html
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Purpose: Investigate various electricity topics ... In this site you will be able to: light a light bulb, make your own battery, and discover which types of objects conduct electricity. ... 5. Find out which objects conduct electricity. Build the tester described in the conductivity experiment. Fill in the chart...
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www.can-do.com/uci/lessons99/electricity.html
www.can-do.com/uci/lessons99/electricity.html
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Metals are all good conductors of electricity. Copper is the metal used to make electrical wire and cable. ... Non-metals are poor conductors of electricity. Carbon is an exception to this. ... You are currently in: Scinet > Elements > Metals > Conducting electricity;
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www.nelsonthornes.com/secondary/science/scinet/scinet/e...
www.nelsonthornes.com/secondary/science/scinet/scinet/elements/metals/elec.htm
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47 Responses to “New cement conducts electricity like metal” ... A team of researchers led by professor Hideo Hosono of the Tokyo Institute of Technology has developed a new type of alumina cement that conducts electricity like metal by altering the crystal structure at the nano level.
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www.pinktentacle.com/2007/04/new-cement-conducts-electr...
www.pinktentacle.com/2007/04/new-cement-conducts-electricity-like-metal/
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The polyaniline they made can conduct electricity at ultra-cold temperatures, and duplicates traits heretofore found only in pure ... In metals, in contrast, the electrons are mainly scattered by thermal vibrations of atoms. Since the atoms vibrate less as the metal is cooled, it conducts better at low temperatures...
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www.livescience.com/technology/060513_new_polymer.html
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CHICAGO (Reuters) - In the latest twist on electronics, Japanese scientists said on Thursday they have developed a rubbery material that conducts electricity, a finding that could be used to make devices ... They stretched the sheet of material to nearly double its original size and it snapped back into place, ... Earlier this week,
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www.reuters.com/article/technologyNews/idUSN07311682200...
www.reuters.com/article/technologyNews/idUSN0731168220080807?sp=true
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"A team of researchers...has developed a new type of alumina cement that conducts electricity like metal by altering the crystal structure at the nano level." ... New Flexible Plastic-Based Material Conducts Electricity...
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digg.com/general_sciences/New_cement_conducts_electrici...
digg.com/general_sciences/New_cement_conducts_electricity_like_metal
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The polyaniline they made can conduct electricity at ultra-cold temperatures, and duplicates traits heretofore found only in pure metallic materials." ... The only thing I can see that is different in this polyaniline is that it conducts better at low temperatures, which is the opposite of usual (i.e.
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digg.com/general_sciences/New_Flexible_Plastic-Based_Ma...
digg.com/general_sciences/New_Flexible_Plastic-Based_Material_Conducts_Electricity
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