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How do charge and electric force are used by car makers to paint cars that help the environment?
According to the law of electric charges,opposite charges attract and like repel. therefore, An electrical charge is placed on the part being painted, an opposite charge on the paint sprayer. Since opposite charges attract, paint droplets are drawn to the object being painted.
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On what does electric force depend that is analogous to mass in gravitational force?
Electric force depends on the charge of the objects involved, analogous to mass in gravitational force. The greater the charge of the objects, the stronger the electric force between them.
Is the direction of the electric force on a charge is tangent to the field line?
No, the direction of the electric force on a charge is along the electric field vector and not necessarily tangent to the field line. The force on a charge will be in the same direction as the electric field if the charge is positive, and opposite if the charge is negative.
What is the direction of the electric force on charge a in the figure?
The direction of the electric force on charge a in the figure is towards the right.
What is the relationship between an electric force and an electric field?
An electric force is the force on an electric charge or an electrically charged object when immersed in an electric field.
Which type if field is present near a moving electric charge?
An electric field is present near a moving electric charge. The electric field is a force field that surrounds an electric charge and exerts a force on other charges in its vicinity.
How do the electric force between two objects depends on the amount of charge?
The electric force between two objects is directly proportional to the amount of charge on each object. As the amount of charge increases, the electric force between the objects also increases. Conversely, if the amount of charge decreases, the electric force between the objects will decrease.
How does a charge affect an electric field?
An electric field exerts a force on a charged object. A positive charge will experience a force in the direction of the electric field, while a negative charge will experience a force in the opposite direction. The presence of a charge also generates an electric field that can interact with other charges in its vicinity.
How do you give a charge in an electric field potential energy in terms of work force and distance?
To give a charge in an electric field potential energy in terms of work, force, and distance, you would calculate the work done by the electric force on the charge as it moves through the field. This work done against the electric force is equal to the increase in the charge's electric potential energy. The work done (W) is given by the equation W = Fd, where F is the electric force and d is the distance the charge moves.
True or false as the electric charge on two objects is decreased the electric force between them increases?
False. The electric force between two objects is determined by the amount of charge on each object, as well as the distance between them. If the electric charge on two objects is decreased, the electric force between them will also decrease.
What happens to the electric force if one charge is doubles?
If one charge is doubled, the electric force between the two charges will also double. This is because electric force is directly proportional to the product of the two charges.
What is the direction of the electric field is opposite to that of the force if the charge?
The direction of the electric field is opposite to that of the force if the charge is negative. This is because negative charges experience a force in the direction opposite to the electric field, while positive charges experience a force in the same direction as the electric field.
What new force would exist if the charge qA is doubled?
If the charge qA is doubled, the electric force between qA and another charge would also double. This is because electric force is directly proportional to the magnitude of the charges involved. Thus, increasing the charge qA would result in an increase in the electric force acting on it.
