Tìm kiếm
Magnetic field
01
trường từ
an invisible area around a magnetic object where magnetic forces can attract or repel other objects
Ví dụ
The fluctuating electric current induced a magnetic field in the iron core of the transformer.
The rotating turbine blades induced a magnetic field in the generator, producing electricity.
The changing magnetic field induced an electric current in the wire coil, powering the electromagnet.
The induction motor induced a rotating magnetic field in the rotor, causing it to spin and drive machinery.
The moving conductor passing through a magnetic field induced an electric current according to Faraday's law.