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An object becomes a good conductor when it contains free electrons that can easily move through the material in response to an applied electric field. This allows the object to conduct electricity efficiently. Materials like metals, which have a high density of free electrons, are good conductors.
What else can I help you with?
Object that is not a good conductor?
Plastic is a poor conductor of electricity due to its insulating properties.
Explain how air can become a good conductor and what happens when this occurs?
Air can become a good conductor when it is ionized, meaning its atoms and molecules become charged. This can happen due to high temperatures, exposure to radiation, or electrical discharges like lightning. When air becomes a good conductor, it allows electricity to flow easily through it, leading to phenomena like lightning strikes and electrical arcs.
Almost any object becomes a good conductor when it is?
Almost any object becomes a good conductor when it is metals, as they have loosely bound electrons that allow for easy flow of electric current. This is why metals are commonly used in conducting electricity due to their high conductivity.
When a charged object touches a conductor what happens?
When a charged object touches a conductor, the charge on the object will distribute itself across the surface of the conductor due to the repulsion or attraction of like and unlike charges. This process helps to neutralize the charge on the object, resulting in an overall even distribution of charge on the conductor.
What are characteristis of a good conductor?
A good conductor typically has a high density of free electrons, which allows for easy flow of electric current. They also have low resistance to the flow of electric charge. Additionally, good conductors often have good thermal conductivity, meaning they can easily transfer heat.
What object is a good conductor of heat?
metal
What is meant by a good conductor?
An object is a good conductor when electricity, heat or another form of energy can travel through it easily.
Object that is not a good conductor?
Plastic is a poor conductor of electricity due to its insulating properties.
Objects which need a good conductor of electricity to work?
a good conducter of electricity needs what object to work
Explain how air can become a good conductor and what happens when this occurs?
Air can become a good conductor when it is ionized, meaning its atoms and molecules become charged. This can happen due to high temperatures, exposure to radiation, or electrical discharges like lightning. When air becomes a good conductor, it allows electricity to flow easily through it, leading to phenomena like lightning strikes and electrical arcs.
Almost any object becomes a good conductor when it is?
Almost any object becomes a good conductor when it is metals, as they have loosely bound electrons that allow for easy flow of electric current. This is why metals are commonly used in conducting electricity due to their high conductivity.
Is a cup a conductors?
It's not the object that matters, but what it's made of . A metal cup will be a very good conductor, and an expanded polystyrene one a very poor conductor.
When a charged object touches a conductor what happens?
When a charged object touches a conductor, the charge on the object will distribute itself across the surface of the conductor due to the repulsion or attraction of like and unlike charges. This process helps to neutralize the charge on the object, resulting in an overall even distribution of charge on the conductor.
What are characteristis of a good conductor?
A good conductor typically has a high density of free electrons, which allows for easy flow of electric current. They also have low resistance to the flow of electric charge. Additionally, good conductors often have good thermal conductivity, meaning they can easily transfer heat.
How can you use a circuit to decide whether an object is a conductor or an insulator?
Well, if you have a functioning (=closed) circuit, and introduce an unknown object, then if the circuit is still functioning (=closed) then the object is a conductor. If it stops working, then it's either an insulator or an very poor conductor.
Why can't one charge an earthed metal object?
Charging an earthed metal object would cause the charges to be quickly neutralized by the earth's conductor. Since the earth is a good conductor of electricity, any excess charge on the metal object would dissipate rapidly into the ground, preventing the object from holding a charge.
When an object shares its excess charge with a much larger conductor it is called?
When an object shares its excess charge with a much larger conductor, it is called "charging by induction." This process involves bringing the charged object near the conductor, causing the charges in the conductor to redistribute without direct contact. This results in the neutralization of the excess charge on the object due to the attraction and repulsion of charges in the conductor.
