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magnetic induction

/mæɡˈnetɪk ɪnˈdʌkʃən/

翻译: 变化的磁场在导体中产生电流的现象,或材料置于磁场中获得磁性的过程。

1 个条目

phrase

/mæɡˈnetɪk ɪnˈdʌkʃən/C1formalscientific
  • zh变化的磁场在导体中产生电流的现象,或材料置于磁场中获得磁性的过程。

The process by which a changing magnetic field produces an electric current in a conductor, or the generation of magnetization in a material when placed in a magnetic field.

  1. Process of magnetizingC1formal

    The process by which a material becomes magnetized when placed in a magnetic field.

    zh磁化过程

    • Magnetic induction occurs when an iron bar is placed near a magnet.
    • The strength of magnetic induction depends on the material's permeability.
    • Scientists study magnetic induction to understand how magnets work.
  2. Electromagnetic inductionC1formal

    The production of an electromotive force (voltage) across an electrical conductor in a changing magnetic field.

    zh电磁感应

    • Michael Faraday discovered electromagnetic induction in 1831.
    • Generators use magnetic induction to convert mechanical energy into electricity.
    • The transformer relies on magnetic induction to change voltage levels.