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Interesting articles published regularly on education and science teaching, the use of FizziQ, or scientific articles.

Does adding two sounds really increase the sound level by 3 decibels?

Christophe Chazot

Oct 2, 20212 min read

Does adding two sounds really increase the sound level by 3 decibels?

It is not easy to demonstrate in class that the addition of two sound sources of the same intensity leads to an increase in the sound...

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