When out and about in public, how do sounds not cancel each other out?

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I get constructive and deconstructive, but those are usually in the context of being the same frequency and just being out of phase. I’m talking like…you and your bud having a conversation in a restaurant, with music playing, convos around you, sound of wait staff, etc. If a waiter drops a plate, how does that sound transit through at that higher, unique frequency through all the other noise so that all can hear it?

Thank you for your time!

In: Physics

24 Answers

Anonymous 0 Comments

Sound travels through air like waves travel through the ocean. Two waves only will cancel each other out if they’re the same height and speed. Otherwise they just move through each other. You can see this if you watch water for long enough.

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