The diagram shows an RL circuit with a switch. e 110.0 V, R1 11.0 N, R2 = 39.0 N, R3 = 64.0 N and L %3D %3D %3D %3D 2.0 H. i1 R3 R1 R2 i2 E- What is i a very long time after the switch is closed? (in A) BO 1.94 FO 5.00 СО 2.20 GO 5.62 17. АO 1.18 DO 3.12 ЕО 3.75 НО 6.24 What is i2 just after the switch is closed? (in A) ВО 1.18 FO 3.75 18. AO 0.00 CO 1.94 GO 4.37 DO 2.20 ЕО 3.12 НО 5.00
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 current through the resistor can be calculated based on the state of the inductor. Incase of steady state, the inductor can be replaced by short circuit and in case of transient the inductor can be replaced by open circuit.
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