Chemistry, 27.10.2020 01:00, cordobamariana07

You wanted to design a doorbell system that was able to differentiate between the front door and the back door with a different sound, but the entire system was housed in the same unit. How would your design have to change in order to make that possible? Describe your new unit OR draw a detailed picture including labels for your new doorbell.

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You wanted to design a doorbell system that was able to differentiate between the front door and the...