電でん磁じ界かいでんじかいMeanings1nounelectromagnetic fieldcomputingphysicsTechnical term used in physics and computing; refers to the combined electric and magnetic field.電でん磁じ界かいの強つよさを測そく定ていする装そう置ちを開かい発はつした。We developed a device to measure the strength of electromagnetic fields.
