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  • Reed Cagle

What is Gold's Weakness?


Gold is one of the most popular investments available. Its properties include being a good conductor of heat and electricity. It is also a good reflector of infrared radiation. However, one weakness of Gold is that it is susceptible to interest rate hikes. As a result, the gold bear market began in the 1980s.


Gold is a good conductor of heat, and it is also an excellent electrical conductor. Likewise, copper, aluminum, and silver are also good conductors. We use electricity in our everyday lives for various reasons, including heating and cooling, lighting, and refrigeration. For example, forty-four percent of the electrical energy used in the U.S. is used for lighting.


Metals are good conductors of heat and electricity mainly due to the presence of free electrons in their atoms. These electrons are in the outermost shell of a metal, which is made of particles with a valence electron. These free electrons are arranged in a delocalized structure that offers less resistance. In addition, the electrons are cationic, which helps them conduct heat and electricity.


Because of its high conductivity, Gold is often used in electrical equipment. It is also more ductile and malleable than other metals, enabling thin wires to be formed. It is also highly resistant to corrosion, which makes it an ideal choice for electronics.


Gold is an excellent conductor of heat and electricity, but it also has some disadvantages. First, it has a relatively high processing cost. As a result, it is often cheaper to use silver as an electrical conductor. However, it is not as malleable as Gold and has a lower thermal conductivity.


The properties of Gold make it an excellent reflector of infrared radiation. Infrared radiation has a wavelength ranging from 0.7 to 300 micrometers and is not visible to the human eye. Because of this, the gold foil is an excellent material for high-performance heat shields. It can also protect electronics in spaceflight by blocking ultraviolet light and reflecting infrared light.


Because of the broad spectral range of IR light, thermal detectors require efficient absorbers with general spectral responses. They also need materials with low thermal mass. Typical absorber films require a thickness of several tens of nanometers. This can decrease the thermal transducer's response. A more effective approach involves applying ultrathin gold films on top of a surfactant layer of oxidized copper.


Infrared radiation is a highly bright wavelength. Gold's high emissivity allows it to reflect this wavelength with excellent efficiency. As a result, it also reduces hotspots and blinding reflections. This property results from Gold's heavy atomic weight, which allows it to absorb light before it can heat up.


Absorption spectra of different gold layers were measured using FTIR spectroscopy. This allows us to determine the thickness of the Au layer. The ranges of thicker Au layers are in good agreement with the properties of metallic films, while those of thin layers show divergence due to the insulator-to-metal transition. It is important to note that the absorption depends on the Gold's wavelength and thickness.


Gold's electrical conductivity depends on the availability of free charge carriers, and as the temperature increases, its conductivity decreases. This happens because Gold's electrons are delocalized or out of their orbits. Then, when an electric potential is applied to them, the electrons move randomly. They move away from the negative terminal and towards the positive one.


Fortunately, this property of Gold does not make it a poor conductor of electricity. Electrons in the 6s-subshell experience negligible binding forces from the nucleus, which allows them to move freely in space. This property helps to explain why Gold is a good conductor of electricity.


Although Gold is an excellent conductor of electricity, this characteristic has also made it incompatible with most other metals. Refined silver coins are highly conductive and have an ideal round shape. But naturally occurring silver nuggets are not ideal candidates for conducting electricity.


One of the most common metals used for electrical wiring is copper. Its pliable nature makes it ideal for wiring and can be soldered and wrapped quickly. It's best used for large-scale wiring projects. Copper's primary electrical function is transmitting electricity. It is widely used in motors, transformers, and bush bars. It is one of the safest metals used in electrical applications.


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