Electric potential difference can be defined as:
Correct answer: B. Δ[V] = Δ[U]/q
- A. Δ[V] = Δ[U] - q
- B. Δ[V] = Δ[U]/q
- C. Δ[V] = Δ[U] + q
- D. Δ[V] = Δ[U] x q
Explanation
The electric potential difference, also known as voltage, is the external work needed to bring a charge from one location to another location in an electric field. Δ [ V ] = [U] / qHence, B is the correct option
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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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