electromotive force

noun
UK: /ɪˌlektrəʊməʊˈtɪv ˈfɔːs/
US: /ɪˌlektrəʊmoʊˈtɪv ˈfɔːrs/
  1. The force that causes electrons to flow in a circuit, measured in volts; the energy provided by a cell or battery per coulomb of charge passing through it.

    1. The battery provides the electromotive force to power the light bulb.
    2. The electromotive force in the circuit was carefully measured to ensure optimal performance of the device.
  2. A difference in potential that tends to give rise to an electric current.

    1. The electromotive force drives the current around the electrical circuit.
    2. The magnitude of the electromotive force determines the strength of the resulting electric current.

Frequently Asked Questions

The word "electromotive force" in English means: The force that causes electrons to flow in a circuit, measured in volts; the energy provided by a cell or battery per coulomb of charge passing through it., A difference in potential that tends to give rise to an electric current..

The phonetic transcription of "electromotive force" is /ɪˌlektrəʊməʊˈtɪv ˈfɔːs/ in British English and /ɪˌlektrəʊmoʊˈtɪv ˈfɔːrs/ in American English. Click the 🔊 button to hear both pronunciations.

Synonyms for "electromotive force": voltage, potential difference.

Example usage of "electromotive force": "The battery provides the electromotive force to power the light bulb.". More examples on the page.