In the circuit below, when the switch is in the closed position for a long time, it opens at t=0. For t < 0, the current io(t) is equal to which of the following?
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Circuit Theory
Electric circuits are a network that comprises of a closed-loop, which helps in providing a return path for the current through a switch. When the switch is activated, the load operates, and the current accepts a path to finish the circuit at a low potential level from the opposing high potential level. Electric circuits theory is a linear analysis that helps in establishing a linear relation of voltage and current for R (resistance), L (inductance), and C (capacitance).
In the circuit below, when the switch is in the closed position for a long time, it opens at t=0. For t < 0, the current io(t) is equal to which of the following?
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