What is the difference between electric potential energy and electric potential?
回答 (1)
2012-11-25 3:36 pm
✔ 最佳答案
Electric potential is the electric potential energy per unit charge.So if a charge of 4 Coulomb has a potential energy of 12J, it is at a potential of
V = U/ q = 12J / 4C = 3 J/C = 3 Volt.
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