Respuesta :
In this video, we see that a changing magnetic field can create an electric current.
The area around a magnet where an item may feel the magnetic force is known as the magnetic field. The geometrical representation of a magnetic field is a line.
Electric currents moving through the molten core of the Earth's core are what generate the planet's magnetic field. As the globe rotates, these currents, which are hundreds of miles broad, move at thousands of miles per hour.
Tesla is the magnetic field intensity unit in the International System (SI) (T). The region around a magnet where the magnetic force manifests itself is known as the magnetic field. Electrical charges can move and create magnetic fields.
Learn more about magnetic field here
https://brainly.com/question/14848188
#SPJ4
