electric potential
معنی فارسی
پتانسيل الکتريکي
ریشه و کاربرد
ریشه
'Electric potential' is a term from physics. 'Electric' comes from the Greek 'ēlektron', meaning 'amber', and 'potential' from the Latin 'potentialis', meaning 'power, might, force'.
مثال
- The electric potential at a point in a static electric field in a vacuum is the work done by an external force in carrying a unit positive charge from an arbitrarily chosen reference point to that point.
- The electric potential difference between two points in an electric circuit is the work done to move a unit charge from one point to the other.
- The unit of electric potential is the volt.
ترکیبهای رایج
High electric potential Low electric potential Electric potential difference Electric potential energy
تعریف انگلیسی
noun
- the difference in electrical charge between two points in a circuit expressed in volts