In bringing an electron towards the second electron the electrostatics potential of the system:
Correct answer: A. Increase
- A. Increase
- B. Remain the same
- C. Decrease
- D. Become zero
Explanation
When two electrons are brought closer together, the electrostatic potential energy of the system increases due to the repulsive forces between the like charges. Work is required to overcome this repulsion, which raises the potential energy. Therefore, the correct answer is Increase. The other options are incorrect because they suggest either no change or a decrease in potential energy, which contradicts the principles of electrostatic interactions between like charges.
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About Electrostatics
Electrostatics describes forces between charges through Coulomb's law, electric fields and field intensity, then uses electric potential to measure energy per unit charge. Capacitors store charge and electrical energy, with capacitance depending on geometry and dielectric material, not simply on the amount of charge present.
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