Coulomb force
Americannoun
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The force exerted by stationary objects bearing electric charge on other stationary objects bearing electric charge. If the charges are of the same sign, then the force is repulsive; if they are of opposite signs, the force is attractive. The strength of the force is described by Coulomb's law.
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Also called electrostatic force
Example Sentences
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In physics, interactions such as gravity and the Coulomb force are known as central forces because they act along the line connecting the centers of two bodies.
From Science Daily ● Oct. 21, 2025
Figure 18.28 The Coulomb force field due to a positive charge Q is shown acting on two different charges.
From Textbooks ● Aug. 12, 2015
Although the atom remains neutral, it can now be the source of a Coulomb force, since a charge brought near the atom will be closer to one type of charge than the other.
From Textbooks ● Aug. 12, 2015
Use the characteristics of the Coulomb force to explain why capacitance should be proportional to the plate area of a capacitor.
From Textbooks ● Aug. 12, 2015
This cloud is shifted by the Coulomb force so that the atom on average has a separation of charge.
From Textbooks ● Aug. 12, 2015
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