The SI unit of electric potential is:
Correct answer: A. Volt
- A. Volt
- B. Coulomb
- C. Ampere
- D. Ohm
Explanation
The SI unit of electric potential, also known as voltage, is the volt (V). It is defined as the potential difference required to produce a current of one ampere through a resistance of one ohm.
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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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