Why is copper wire a better conductor of electricity than carbon fiber?(1 point)
Responses
Carbon (C) does not have any valence electrons.
Carbon (C) does not have any valence electrons.
Copper (Cu) has no loose electrons.
Copper (Cu) has no loose electrons.
The electrons in copper (Cu) are loosely bound to the nucleus.
The electrons in copper (Cu) are loosely bound to the nucleus.
Copper (Cu) is a metal, and only metals can conduct electricity.
The electrons in copper (Cu) are loosely bound to the nucleus.
The correct answer is: The electrons in copper (Cu) are loosely bound to the nucleus.
Copper is a metal and its atoms have loosely bound electrons in the outer shell. These loosely bound electrons are free to move throughout the material, easily carrying electric charge. This makes copper an excellent conductor of electricity.
On the other hand, carbon fiber consists of carbon atoms arranged in a specific structure called a carbon nanotube. Unlike copper, carbon fiber does not have free electrons that can easily move and carry electric charge. Therefore, carbon fiber is not as good of a conductor of electricity as copper.
To determine why copper wire is a better conductor of electricity than carbon fiber, it is important to understand the atomic structure of these materials and how the arrangement of electrons affects their ability to conduct electric charge. By analyzing the properties of copper and carbon fiber, we can see that the loosely bound electrons in copper make it a superior conductor.