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What happens when a charged insulator is placed near an uncharged metallic objects when they repel each other?
When a charged insulator is placed near an uncharged metallic object and they repel each other, it is because the charged insulator induces a charge separation in the metallic object. The like charges in both objects will repel each other due to the presence of the induced charges. This effect is a result of electrostatic forces acting between the charged and uncharged objects.
What happens when a charged insulator is placed near an uncharged metallic object, and how does the presence of the insulator affect the behavior of the metallic object?
When a charged insulator is placed near an uncharged metallic object, the charges in the insulator induce opposite charges in the metallic object through electrostatic induction. This causes the metallic object to become polarized, with one side becoming positively charged and the other side becoming negatively charged. The presence of the insulator affects the behavior of the metallic object by creating an attractive force between the opposite charges, causing the metallic object to be attracted towards the charged insulator.
What is produced when same charges are placed near each other?
When same charges are placed near each other, they will repel each other. This can lead to the creation of an electric field between the charges, causing them to push away from each other.
When two like charges are placed together what happens?
When two like charges are placed together, they repel each other due to the force of electrostatic repulsion. This force pushes the charges away from each other, resulting in a net outward force between the two charges.
Does a magnetic fIEld have an effect on a capacitor placed in between the plates?
Does a magnetic field have an effect on a capacitor when it is placed between the plates? Yes, a magnetic field between the plates of a capacitor would have some effect. Without more information it is difficult to determine how much.
Why are positive charges not taken from the silk and placed on the glass?
In many materials, positive charges don't move around as easily as negative charges; that's why the most common charge/current carrier is the electron. A positive ion (for example) has a much larger mass; as a result, it has a fixed place within a solid.
What is the effect of placing two negative charges in an electric field?
When two negative charges are placed in an electric field, they will repel each other due to their like charges. This repulsion will cause the charges to move away from each other, following the direction of the electric field lines.
Coulomb's law states that the force between any two charges depends on directly the size of charges or inversely on the square of the distance between the charges or both?
Coulomb's law states that the force between two charged particles is directly proportional to the product of the magnitudes of the charges and inversely proportional to the square of the distance between them. This means that the force increases if the charges are larger or if they are placed closer together, and decreases if the charges are smaller or if they are further apart.
What is the force between two charge particle when medium is placed between them?
The force between two charged particles in a medium will depend on the properties of the medium, such as its dielectric constant. The force will be reduced compared to if the particles were in a vacuum, due to the screening effect of the medium on the electric field between the charges. The force will be weaker as the dielectric constant of the medium increases.
Why is hydrogen placed with nonmetals?
Hydrogen hasn't metallic properties.
What is the coulombs force between two point charges placed in different mediums?
The Coulomb's force between two point charges placed in different mediums depends on the electric permittivity of the mediums. The force magnitude is inversely proportional to the square of the distance between the charges and directly proportional to the product of the charges. The presence of different mediums alters the force based on their respective dielectric constants.
What is the term for he phenomenon of emf development between two different metals placed in contact?
The term for the phenomenon of emf development between two different metals placed in contact is called the thermoelectric effect. This effect occurs because of the temperature difference between the two metals, which creates a potential difference or voltage.
