Figure P7.8 :R
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).
8. 7.8 In the circuit the voltage and current expressions are v=400e−5tV, t≥0+;i=10e−5tA, t≥0.
5. e) the time (in milliseconds) it takes to dissipate 80% of the initial
stored energy.
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