Valence and conduction band structure. Larger conduction band gapping, the weaker of a conductor it will be.
Metals have a high level of overlap in their conduction band structure (bandgaps, we'll call them) This makes them a natural candidate for conductivity.
I could get into Fermi levels and photon interaction, but I'm not entirely sure this is necessary, as long as you know that conductivity is at an atomic / molecular level, and basically hard-coded into the structure of a substance. Keep in mind that nano science can greatly alter the conductivity of some substances (see carbon vs. carbon nanotubes for a very prime example)
One material may be a better conductor than another due to its atomic structure, specifically the mobility of its electrons. Materials with more free electrons that are able to move easily will conduct electricity more efficiently. Additionally, the presence of impurities, temperature, and crystalline structure can also impact a material's conductivity.
The object labeled conductor on the transparency is likely made of metal materials, such as copper or aluminum. These metals conduct electricity well due to their structure that allows electrons to move freely and carry electric current.
The force that makes an object slow down and stop is called friction. Friction is the resistance encountered when one object moves in contact with another.
Silver is the best heat conductor among common coins. It has a high thermal conductivity, meaning it can transfer heat efficiently. Copper is another good option, known for its conductivity as well.
The process that transfers energy from one object to another when they are touching is called conduction. This occurs as a result of direct contact between the objects, allowing thermal energy to move from the warmer object to the cooler object until they reach thermal equilibrium.
penny
Extra electrons.
IT is a object that makes another object larger
The salt makes the water a better conductor.
One material may be a better conductor than another due to its atomic structure, specifically the mobility of its electrons. Materials with more free electrons that are able to move easily will conduct electricity more efficiently. Additionally, the presence of impurities, temperature, and crystalline structure can also impact a material's conductivity.
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No, germanium is not a better conductor than metals such as copper or silver. Germanium is a semiconductor that has electrical conductivity between that of a conductor and an insulator. It is commonly used in electronic devices for its semiconducting properties.
The acid in the lemon makes it a conductor of electricity.
The object labeled conductor on the transparency is likely made of metal materials, such as copper or aluminum. These metals conduct electricity well due to their structure that allows electrons to move freely and carry electric current.
Copper is better conductor than iron because copper has higher electron affinity of 1.22948 eV than iron which is 0.16299 eV.
The question makes no sense. A single object cannot be congruent: congruence is a binary operation. One object can be congruent (or not) to another object.
Yes, because it is after all metal, and no, because it is so thin; it makes a better resistor or type of fuse, actually.