Biology, 19.01.2022 19:10, sashllely563
2. A doorbell is connected to a 110 V supply, but it operates on only about 12 to 14 V. What kind of transformer does it have?
Answers: 2
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2. A doorbell is connected to a 110 V supply, but it operates on
only about 12 to 14 V. What kind...
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