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Physics, 14.12.2019 02:31 hunterthompson5578
Your latest invention is a car alarm that produces sound at a particularly annoying frequency of 3500 hz . to do this, the car alarm circuitry must produce an alternating electric current of the same frequency. that's why your design includes an inductor and capacitor in series. the maximum voltage across the capacitor is to be 12.0 v . to produce a sufficiently loud sound, the capacitor must store an amount of energy equal to 1.65×10−2 j .
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