Definition, Meaning & Synonyms
electromotive-force
noun
ɪˌlɛktrəˈmoʊtɪv fɔrs
Definition
Electromotive force (EMF) is a measure of the energy provided by a power source, such as a battery or generator, to drive electric current through a circuit.
Examples
- The battery has an electromotive force of 12 volts.
- Generators produce an electromotive force that powers the electrical grid.
- When you connect the circuit, the electromotive force causes the current to flow.
Meaning
Often abbreviated as EMF, it refers to the voltage generated by a source in a circuit, typically responsible for pushing electrical charges to flow.
Synonyms
- Voltage
- Potential difference
- Electrical pressure
