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Electric Potential

Easyphysics

Potential at distance r from point charge q (zero at infinity) is:

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About This Question

Subject
physics
Chapter
electrostatics
Topic
electric potential
Difficulty
Easy
Year
2025
Tags
PotentialPoint Charge

Solution

Correct Answer:

k q / r

Electric Potential () at a point is the work done per unit charge in bringing a positive test charge from infinity to that point.

  • For a point charge at distance :
  • Note: is a scalar quantity. It depends on the sign of .

This easy difficulty physics question is from the chapter electrostatics, covering the topic of electric potential. It appeared in the 2025 exam.

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