Sentences with phrase «mean electromagnetic fields»
«By light we mean electromagnetic fields: radio waves, microwaves, or light.
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Neutrinos have no charge and negligible mass, which means they can travel through space largely unimpeded by matter and undeflected by electromagnetic fields.
The need of the authorities to control radio emissions has meant the development of specific regulation on exposure to electromagnetic fields.
Here, the conventional shock absorber fluid is replaced by a magneto - rheological fluid whose viscosity can be controlled by means of an electromagnetic field.