Blowing air out of your mouth, like blowing out a birthday candle, is just a DC form of talking. (lemmy.world)

submitted 1 year ago* (last edited 1 year ago) by ExchangeInteraction@lemmy.world to c/showerthoughts@lemmy.world

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Error being blown out of your mouth is similar to DC ( direct current ) and that it's a continuous wave of air with frequency zero. While speaking is like AC ( alternating current), a longitudinal wave that moves back and forth at a variety of frequencies.

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[-] ExchangeInteraction@lemmy.world 2 points 1 year ago

I understand, it seems we don't agree but thank you for participating in the discussion.

this post was submitted on 01 Jul 2023

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