RE: LOUDSPEAKER ---- FUNCTION OF A MAGNET IN A SPEAKER — Steemit

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RE: LOUDSPEAKER ---- FUNCTION OF A MAGNET IN A SPEAKER

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mrbreeziewrites (58)in #steemstem • 8 years ago

Nice! Now I know how sound is generated in a speaker..I always thought all of them have magnet tho

8 years ago in #steemstem by mrbreeziewrites (58)

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davizoe (46) 8 years ago

I thought as well too, until I discovered

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