t=3 ms 1.5 kN t = 0 ) 24 V 1 µF = vc(t) 15 kN
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).
The switch in figure below has been open for a long time and is closed at t= 0. The switch is reopened at t = 3ms. Find vc(t) for t >= 0.
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