How to Say "electromagnetic" in Spanish
The Spanish word for “electromagnetic” is “electromagnético” — B2 level.
Examples
El espectro electromagnético incluye la luz visible y las ondas de radio.
The electromagnetic spectrum includes visible light and radio waves.
Los científicos estudian el campo electromagnético de la Tierra.
Scientists study the Earth's electromagnetic field.
Este dispositivo está protegido contra la interferencia electromagnética.
This device is protected against electromagnetic interference.
Matching the Noun
This word is an adjective, so its ending must change to match the object it describes. Use 'electromagnético' for masculine words (like 'el campo') and 'electromagnética' for feminine words (like 'la onda').
The Importance of the Accent
The accent on the 'é' (é) isn't optional. It tells you to put the emphasis on the third-to-last syllable: eh-lek-tro-mag-NEH-tee-koh. Without it, the word is pronounced incorrectly.
The Missing 'G'
Mistake: “electromanético”
Correction: electromagnético. In Spanish, you must keep the 'g' from 'magnet' to maintain the correct scientific root.
Gender Mismatch
Mistake: “la radiación electromagnético”
Correction: la radiación electromagnética. Since 'radiación' ends in -ción, it is feminine, so the adjective must also end in -a.
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