In the figure below, the switch has been open for a significant period of time. The switch is closed at t=0. Find the current through the resistor at t-0+, and at t-1.25s. Find the energy in the inductor at t=1.25s. 50V 8H 202

In the figure below, the switch has been open for a significant period of time. The switch is closed at t=0. Find the current through the resistor at t-0+, and at t-1.25s. Find the energy in the inductor at t=1.25s. 50V 8H 202

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter24: Resistive-inductive-capacitive Parallel Circuits

Section: Chapter Questions

Problem 1RQ: An AC circuit contains a 24 resistor, a 15.9-mH inductor, and a 13.3F capacitor connected in...

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Concept explainers

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).

Question

Home Work
In the figure below, the switch has been open for a significant period of
time. The switch is closed at t=0.
Find the current through the resistor at t=0+, and at t=1.25s. Find the
energy in the inductor at t=1.25s.
50V
8H
202

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