The best conductor of electricity among the following is:a)Hg (Mercury)b)Al (Aluminum)c)Ag (Silver)d)Au (Gold)Correct answer is option 'C'. Can you explain this answer?

Question

Accepted Answer

Silver is the best conductor of electricity among the given options because it has a relatively low electrical resistivity. The electrons in silver are able to move more freely than those of the other elements, allowing electricity to flow more easily. This is due to the structure of the silver atom, which allows for more free electrons on the outer shell. Additionally, silver has a high thermal conductivity, meaning it is able to transfer heat quickly and efficiently.

Answer

Yes.. silver is called the best conductor of electricity. .

Answer

Silver also has the highest thermal conductivity of any element and the highest light reflectance. Although it is the best conductor, copper and gold are used more often in electrical applications because copper is less expensive and gold has a much higher corrosion resistance.

Answer

Silver

Answer

Silver is the correct one

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Ya silver is the best conductor of electricity because it has high thermal conductivity .................

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Silver is the best conductor of electricity in all elements.....

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Silver have less resistivity

Answer

Ans..ç

Answer

Introduction:
When it comes to conductivity, different materials have varying abilities to conduct electricity. Some materials are excellent conductors, while others are poor conductors or insulators. In this case, we are comparing four elements: Hg (Mercury), Al (Aluminum), Ag (Silver), and Au (Gold). Out of these, the best conductor of electricity is Silver (Ag). Let's explore why.

High Electrical Conductivity of Silver:
Silver is widely known for its exceptional electrical conductivity. It is one of the most conductive elements on the periodic table. Several factors contribute to its high conductivity:

1. Electron Mobility:
In a conductor, the movement of electrons plays a crucial role in conducting electricity. Silver has a high electron mobility, meaning its electrons can move freely through the material. This allows for efficient transmission of electric current.

2. Electron Configuration:
The electron configuration of an element determines its ability to conduct electricity. Silver has a single valence electron that is loosely bound to the atom. This valence electron is easily excited and can move from one atom to another, facilitating the flow of electric current.

3. Crystal Structure:
The crystal structure of a material can impact its conductivity. Silver has a face-centered cubic (FCC) crystal structure, which allows for efficient electron movement. The arrangement of atoms in this structure provides a pathway for electrons to flow easily, minimizing resistance.

Comparison with Other Elements:
Now, let's compare silver with the other elements mentioned:

1. Mercury (Hg):
Mercury is a liquid at room temperature and has some conductivity. However, it is not as good a conductor as silver. Its high viscosity and lack of a crystalline structure limit its ability to conduct electricity effectively.

2. Aluminum (Al):
Aluminum is a good conductor of electricity and is commonly used in electrical wiring. However, it is not as conductive as silver. Aluminum's conductivity is lower due to its higher resistivity and less efficient electron mobility compared to silver.

3. Gold (Au):
Gold is known for its excellent conductivity, but it is not as conductive as silver. Gold's high conductivity is due to its low resistivity and stable electron configuration. However, silver still surpasses gold in terms of conductivity.

Conclusion:
In conclusion, among the given options, silver (Ag) is the best conductor of electricity. Its high electrical conductivity is attributed to factors such as electron mobility, electron configuration, and crystal structure. While other elements like aluminum and gold are also good conductors, silver outperforms them in terms of conductivity.

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We know that silver is the best conductor of heat and electricity where as iron is less then why a magnet attracted iron rod where as silver not. ?

As we know that silver is the best conductor of heat and electricity where as iron is less then why a magnet attracted iron rod where as silver not? ?

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