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Phasors: An ac source of period T and maximum voltage V is connected to a single unknown ideal element that is either a resistor, and inductor, or a capacitor. At time t = 0 the voltage is zero. At time t = T/4 the current in the unknown element is equal to zero, and at time t = T/2 the current is I = -Imax, where Imax is the current amplitude. What is the unknown element?
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Creative or innovative thoughts that bring joy and satisfaction, often leading to positive outcomes or solutions.
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Occurring as a result of a sudden inner impulse without premeditation or external stimulus.
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