Translation

magnet / solenoid

Meaning

A magnet consisting of a core, often made of soft iron, that is temporarily magnetized by an electric current flowing through a coil of wire wrapped around it.

Examples

• The junkyard crane uses a powerful electromagnet to lift discarded vehicles.
  廃品置き場のクレーンは、強力な電磁石を使って廃棄車両を持ち上げます。
• Students built a simple electromagnet by wrapping copper wire around a large iron nail.
  生徒たちは大きな鉄の釘に銅線を巻き付けて、簡単な電磁石を作りました。