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The electric force between two point charges is given by Coulomb's law, which states that the force is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. The formula is F = kq1q2/r^2, where F is the force, q1 and q2 are the charges, r is the distance between the charges, and k is the electrostatic constant.
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What is the magnitude formula of the electric force?
The magnitude formula for the electric force between two point charges is given by Coulomb's law: F = k * |q1 * q2| / r^2, where F is the electric force, k is Coulomb's constant, q1 and q2 are the magnitudes of the charges, and r is the distance between the charges.
What direction do the lines of force point in an electric field with multiple charges?
In an electric field with multiple charges, the lines of force point away from positive charges and towards negative charges. The lines of force follow the direction of the electric field, which is a vector sum of the individual electric fields produced by each charge.
How does force between 2 point charges changes if the dielectric constant of medium in which they are kept increases?
If the dielectric constant of the medium between the charges increases, the force between the charges decreases. This is because increasing the dielectric constant reduces the electric field strength between the charges, leading to a decrease in the force between them.
Where the net electric force is zero between two point charge that apart?
The net electric force between two point charges is zero at the point where the electric field due to one charge cancels out the electric field due to the other charge. This occurs along the line connecting the two charges at a point where the electric field vectors due to each charge are equal in magnitude but opposite in direction.
When the electric charge of to objects decreased what happeneds to the force?
Assuming that the only force on the two objects is an electric force. Felectric = k Q q / r2 This is Coulomb's law. K = electrostatic constant, Q and q are the magnitudes of the point charges, and r is the distance between the point charges. As you can see, if you decrease the magnitude of the charge, the electric force decreases. In other words, the objects are less attracted to one another. aside: gravity happens to be modeled the same way.
What is the magnitude formula of the electric force?
The magnitude formula for the electric force between two point charges is given by Coulomb's law: F = k * |q1 * q2| / r^2, where F is the electric force, k is Coulomb's constant, q1 and q2 are the magnitudes of the charges, and r is the distance between the charges.
Two point charges q1 and q2 are located a distance r apart in a vacuum Which change to the charges will halve the magnitude of the electric charge between them?
Hello, some error in the words. Electric "force" not electric charge. A/s we increase the distance between the charges ./2 times then force between them will be halved.
What is the cause of electric force?
Two point charges.
What direction do the lines of force point in an electric field with multiple charges?
In an electric field with multiple charges, the lines of force point away from positive charges and towards negative charges. The lines of force follow the direction of the electric field, which is a vector sum of the individual electric fields produced by each charge.
How does force between 2 point charges changes if the dielectric constant of medium in which they are kept increases?
If the dielectric constant of the medium between the charges increases, the force between the charges decreases. This is because increasing the dielectric constant reduces the electric field strength between the charges, leading to a decrease in the force between them.
Why does coulomb force between two point charges depends upon dielectric constant of the intervening medium?
It is because when a dielectric is placed between the charges , the dielectric gets polarized and the net electric field between the two charges decreases, hence force = charge x electric field also decreases. john
Where the net electric force is zero between two point charge that apart?
The net electric force between two point charges is zero at the point where the electric field due to one charge cancels out the electric field due to the other charge. This occurs along the line connecting the two charges at a point where the electric field vectors due to each charge are equal in magnitude but opposite in direction.
When the electric charge of to objects decreased what happeneds to the force?
Assuming that the only force on the two objects is an electric force. Felectric = k Q q / r2 This is Coulomb's law. K = electrostatic constant, Q and q are the magnitudes of the point charges, and r is the distance between the point charges. As you can see, if you decrease the magnitude of the charge, the electric force decreases. In other words, the objects are less attracted to one another. aside: gravity happens to be modeled the same way.
What is the inverse square law for electric force?
The law is that the attraction between electric charges is inversely proportional to the square of the distance. Note that the way the force varies with distance is identical to the gravitational force, which also follows an inverse-square law.
How does distance effect the electric force between two objects?
Electric force can act at a distance, but is stronger when objects are closer. the electric force is larger the closer the two objects are The electric force varies with the distance between the charges. The closer they are, the stronger the force. The farther apart they are, the weaker the force.
When is the electric field zero?
The electric field is zero at points where the electric charges are balanced or canceled out, resulting in no net electric force acting on that point.
Why is electric potential mid-way between two opposite charges is zero?
acting oppisite forces make it so they cancel midway The repulsion of the like charges creates a space (Gap X) between their electric fields. At this region there would be no force felt as both charges have the same electric force magnitude; they push each other away equally, thereby making a "neutral" zone. Since there is no force the electric field would be zero.
