Conductivity is a measure of the amount of current generated on the surface of a metal target. More simply, it is the ease with which current flows through the metal.
Although all metals can conduct electricity, some metals are more commonly used because of their high conductivity. The most common example is copper. It has good conductivity, which is why it has been used for electrical wiring since the telegraph era. However, the conductivity of brass containing copper is much worse because it is composed of additional materials, which reduces its conductivity and makes it unsuitable for electrical purposes.
You may be surprised to find that copper is not even the most conductive metal, although it is used in many common applications (in fact, it is used as a scale to measure the conductivity of metals). Another common misconception is that pure gold is the best conductor of electricity. Although the conductivity of gold is relatively high, its conductivity is actually inferior to that of copper.
The answer is: Sterling Silver. The problem with silver is that it tarnishes. This problem may cause problems in applications where skin effect is important, such as high frequency current. It is also more expensive than copper, and a slight increase in conductivity is not worth the cost.
Since copper is an excellent conductor, most of its common uses are for electrical purposes. Many common applications also rely on one or more beneficial properties, such as the fact that it is a good thermal conductor or low reactivity (reaction with water and acid).
Some common uses of copper include:
13A plug pin – use it because it is a low reactivity and strong electrical conductor.
Water pipe – used because it is malleable (soft), but tough and strong. It also has the additional benefits of antibacterial and low reactivity.
Pan base – because it is a good heat conductor with low reactivity and high strength.
Cable – used because it is a good electrical conductor with strong ductility. This includes wiring of electronic equipment, such as television equipment and accessories.
microprocessor. Similar to cable; It is used because it is a good electrical conductor and ductility.
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