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An open switch is conneced in series to a circuit loop that already has three elements connected in series, a battery (ε
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An open switch is conneced in series to a circuit loop that already has three elements connected in series, a battery (ε
An open switch is conneced in series to a circuit loop that already has three elements connected in series, a battery (ε = 120 V), an ideal inductor (L = 10 H), and a resistor (R = 1012). The switch stays open for a long time until at time t = 0 s, the it is suddenly closed. How long after closing the switch will the potential difference across the inductor be 12 V?
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