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When metals bond they form a metallic bond. In a metallic bond the electrons from the outer shell of metals atoms become delocalised and the remaining ions sit in a sea of disassociated electrons.
This sea of electrons can flow freely. As the electrons gain kinetic energy from a heat source thus they move more vigorously around the metal and transmit the kinetic energy from electron to electron and ion to ion. This is why metals conduct heat.
When a potential difference is applied across a wire it causes the electrons to flow. It is movement of the electrons with their negative charge that carries electricity through a wire.
What else can I help you with?
What is An instrument that can detect the presence of an electric charge is a?
An instrument that can detect the presence of an electric charge is an electroscope. It typically consists of a metal rod with a lightweight metal or foil leaves attached, allowing them to move in response to the presence of electric charge. By observing the movement of the leaves, one can determine the presence and type of charge.
What is a eletroscope?
An electroscope is a scientific instrument used to detect the presence and magnitude of electric charge. It typically consists of a metal rod with a lightweight metal foil attached that can move in response to electric charges. By observing the movement of the metal foil, one can determine the presence and polarity of electric charge.
What is meant by charged metallic plate?
A charged metallic plate is a thin rectangular (or square) sheet that carries a surface charge. Because metal is a conductor, you can assume that the surface charge is spread uniformly over the area of the plate.
What is the net static electric charge on a metal sphere having an excess of plus 3 elementary charges?
The net static electric charge on the metal sphere would be +3 elementary charges. This means the sphere has an excess of 3 positive charges.
What is a device that can detect the presence of electric charge?
An electroscope is a device that can detect the presence of electric charge. It is typically used to determine whether an object is charged positively or negatively. When an electroscope detects an electric charge, the metal leaves inside the device will either repel or attract each other, indicating the presence of charge.
Which metal serves the best conductor of electric charge?
the metal that serves as the best conductor of electric charge is the METAL
What is An instrument that can detect the presence of an electric charge is a?
An instrument that can detect the presence of an electric charge is an electroscope. It typically consists of a metal rod with a lightweight metal or foil leaves attached, allowing them to move in response to the presence of electric charge. By observing the movement of the leaves, one can determine the presence and type of charge.
What is a eletroscope?
An electroscope is a scientific instrument used to detect the presence and magnitude of electric charge. It typically consists of a metal rod with a lightweight metal foil attached that can move in response to electric charges. By observing the movement of the metal foil, one can determine the presence and polarity of electric charge.
What is meant by charged metallic plate?
A charged metallic plate is a thin rectangular (or square) sheet that carries a surface charge. Because metal is a conductor, you can assume that the surface charge is spread uniformly over the area of the plate.
What is the net static electric charge on a metal sphere having an excess of plus 3 elementary charges?
The net static electric charge on the metal sphere would be +3 elementary charges. This means the sphere has an excess of 3 positive charges.
Why cant we charge a metal if it and earthed?
Charging a metal object that is earthed is not possible because grounding provides a pathway for electric charge to flow away from the object. When a charged object is connected to the ground, any excess charge will dissipate into the Earth, neutralizing the charge on the metal. As a result, the metal cannot accumulate a net charge while it remains earthed.
What is a device that can detect the presence of electric charge?
An electroscope is a device that can detect the presence of electric charge. It is typically used to determine whether an object is charged positively or negatively. When an electroscope detects an electric charge, the metal leaves inside the device will either repel or attract each other, indicating the presence of charge.
What do electroscopes do?
Electroscopes are devices used to detect the presence and magnitude of electric charges. They consist of a metal rod with a lightweight metal foil attached to the end. When an electric charge is applied to the rod, the foil is either attracted or repelled, indicating the presence and type of charge.
How electric current flow in metal?
Electric current flows in metals due to the movement of free electrons. When a voltage is applied across a metal conductor, the electric field created causes the free electrons to move in the direction of the field, creating a flow of charge which we refer to as electric current.
What is the charge on stable ion of bismuth?
Bismuth is considered to be a poor metal having an atomic number of 83. The metal carries a charge of +3 . Bismuth has been in existence since ancient times.
What is the formula for ionic compound formed between chloride and Li?
The formula for the ionic compound formed between chloride and lithium is LiCl. This is because lithium is a metal and carries a +1 charge, while chloride is a non-metal and carries a -1 charge. The charges balance out in a one-to-one ratio to form LiCl.
What material is with a large number of free electrons resulting in smooth transfer of electric charge?
That would be known as a metal.
