A source-driven RL circuit is shown below and the resulting I vs t behavior for an inductor initially charged to current lo is shown as well. Match the questions to the best answer from the choices provided! Vu(t) i(t) A lo R 0 R ww L v(f) If the initial current on the inductor is lo= 0, what will be the sign of the slope of the I vs t curve If the direction of the voltage supply is inverted for the initially charged inductor with current lo, what will be the slope of the I vs t curve t [Choose] positive If the initial current on the inductor lo< Vs/R, what will be the sign of the slope of the I vs t curve (Choose = 0 If the initial current on the inductor is lo 0, what will be the sign of the slope of th I vs t curve If the direction of the voltage supply is inverted for the initially charged inductor with current lo, what will be the slope of the I vs t curve [Choose ] positive negative zero positive If the initial current on the inductor lo< [Choose ] Vs/R, what will be the sign of the slope of the I vs t curve No new data to save. Last checked at 8:01pm

A source-driven RL circuit is shown below and the resulting I vs t behavior for an inductor initially charged to current lo is shown as well. Match the questions to the best answer from the choices provided! Vu(t) i(t) A lo R 0 R ww L v(f) If the initial current on the inductor is lo= 0, what will be the sign of the slope of the I vs t curve If the direction of the voltage supply is inverted for the initially charged inductor with current lo, what will be the slope of the I vs t curve t [Choose] positive If the initial current on the inductor lo< Vs/R, what will be the sign of the slope of the I vs t curve (Choose = 0 If the initial current on the inductor is lo 0, what will be the sign of the slope of th I vs t curve If the direction of the voltage supply is inverted for the initially charged inductor with current lo, what will be the slope of the I vs t curve [Choose ] positive negative zero positive If the initial current on the inductor lo< [Choose ] Vs/R, what will be the sign of the slope of the I vs t curve No new data to save. Last checked at 8:01pm

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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A capacitor "C", an inductor "L" and a switch "S" are connected in series. When the switch is open, the plate to the left of the capacitor has charge "Qo". The switch is closed the load and current vary sinusoidally with time. Represent graphically the load "Qo" and the intensity of current "I" as a function of time "t", and explain why the current leads the load by a phase difference of 90°.
a) We assume that the switch is on. Calculate the reactance values and find the charging current in the circuit below. Is the circuit capacitive or inductive? Show that the voltage across the capacitance can be slightly larger than the source voltage U. (This is called the Ferranti effect and means that we can get a voltage rise beyond overhead lines with small loads. This is mostly relevant at the highest voltage levels. The frequency f is 50Hz, and assume voltage U= √2⋅24kV
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QUESTION 1 a) State two (2) main properties or acts of each capacitor and inductor in RL and RC cireuit analysis ( voltage and current ). b) Define what is capacitor and inductor. Support the answers with an appropriate illustration of capacitor and inductor basic structure. c) Natural response happens to all passive storage element component. Explain natural response for circuit behaviour for a capacitor with an appropriate illustration. d) The switch in circuit Figure 1 has been closed at t 0. 6 A 10 0 i(t) 7.5 H Figure 1: First Order RL Circuit