CEFR B2

inductor

noun

Meaning

A passive electronic component that stores electrical energy in a magnetic field when electric current flows through it. It is typically made of a coil of wire wound around a core.

Examples

  • The circuit designer selected a high-frequency inductor for the radio transmitter.
  • A transformer consists of two or more inductors coupled by a shared magnetic field.

Synonyms: coil, choke, solenoid