The work done between two points per unit positive charge against the electric field due to a source charge is called as:
Correct answer: B. Electric Potential difference
- A. Electric Power
- B. Electric Potential difference
- C. Electric flux
- D. Electric field Intensity
Explanation
The work done per unit positive charge in moving it between two points against the electric field is the potential difference, measured in volts. Electric field intensity is force per unit charge, electric flux is the field passing through an area, and power is the rate of doing work.
This question appeared on the UHS MDCAT 2026 paper, which you can sit online with every answer explained.
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About Electric Potential
Electric potential is the work done per unit positive charge in bringing it from infinity to a point, while potential difference compares energy change between two points. Work includes potential due to point charges, superposition of scalar potentials, equipotential surfaces, and the relation between electric field and potential.
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