Electromagnetic fields are magnets sensing other metal or something else it can make sound or light it can change. Electric motors are a good example of.

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Presentation transcript:

Electromagnetic fields are magnets sensing other metal or something else it can make sound or light it can change. Electric motors are a good example of electromagnetic fields. You can turn electric motors on and off but you cant turn a magnet on and off. Electric motors uses a armature with magnets around it to create a magnetic field. Then that magnetic field moves the wheels. All of this can be controlled because it can be turned on and off.

Electromagnetic Fields

Magnetic fields Electric motors metal M Electromagnetic fields