Find and graph the current i(t) in the RLC-circuit in Fig. 149, where R = 1 Ω, L = 0.25 H, C = 0.2 F, v(t) = 377 sin 20t V, and current and charge at t = 0 are 0.
Sinusoids And Phasors
Sinusoids are defined as the mathematical waveforms that are used to describe the nature of periodic oscillations.
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).
Find and graph the current i(t) in the RLC-circuit in Fig. 149, where R = 1 Ω, L = 0.25 H, C = 0.2 F, v(t) = 377 sin 20t V, and current and charge at t = 0 are 0.
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