Assertion: voice coil | /r/HasProperty | immersed in magnetic field
Facets:
Source sentences:
text: The reverse is used in a dynamic microphone, where sound vibrations intercepted by something like a diaphragm physically transfer to a voice coil immersed in a magnetic field, and the coil's terminal ends then provide an electric analog of those vibrations.
text: The image above shows two ways in which the voice coil is immersed in the magnetic field.