Unit, joule per coulumb is equal to:
Correct answer: A. Volt
- A. Volt
- B. Ampere
- C. Henry
- D. Tesla
- E. Newton
Explanation
The unit joule per coulomb is equal to: a) Volt. Joule per coulomb is the unit of electric potential difference or voltage. It represents the amount of energy transferred per unit charge. The symbol for volt is V.
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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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