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  • Andrew Bergman commented,

    Thanks for your reply! I think the "Physical processes" part of the MCAT section, where the decibel scale is discussed, would perhaps be most appropriate. I think it would be useful to have exercis...

  • Andrew Bergman created a post,

    Decibel exercise

    It would be great if there were an exercise covering how to calculate changes in decibels with respect to their various reference levels (SPL, Volts, etc.). Thank you.

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