??? oard / My courses / ELECTRICAL CIRCUITS II Section3 Lecture (20202_110912210 AAUP - JENIN) / 22 May-2Time left 1:13:56stionAn electrical circuit with a sinusoidal voltage source, a resistor, and an inductor all connectedyetin series. The voltage across the inductor:weredrked out ofSelect one:O a.Is in phase with the sinusoidal voltage sourceFlag questionO b. Lags the current of the inductor by exactly 90°Is in phase with the current in the resistorO d. Leads the current in the circuit by 90°О е.Is in phase with the voltage of the resistorPrevious pageNext pageQuiz # 1 (5 Marks)Jump to...

An electrical circuit with a sinusoidal voltage source, a resistor, and an inductor all connected in series. The voltage across the inductor: Select one: O a. Is in phase with the sinusoidal voltage source O b. Lags the current of the inductor by exactly 90° O c. Is in phase with the current in the resistor O d. Leads the current in the circuit by 90° O e. Is in phase with the voltage of the resistor

An electrical circuit with a sinusoidal voltage source, a resistor, and an inductor all connected in series. The voltage across the inductor: Select one: O a. Is in phase with the sinusoidal voltage source O b. Lags the current of the inductor by exactly 90° O c. Is in phase with the current in the resistor O d. Leads the current in the circuit by 90° O e. Is in phase with the voltage of the resistor

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...

See similar textbooks

Similar questions

Complete and clear solution pls. Sinusoidal voltages and currents
When this resultant voltage is applied to a circuit consisting of a 10-Ω resistor and a capacitance of 17.3 Ω reactance connected in series, find an expression for the instantaneous value of the current flowing, expressed in the same form
a. State the peak, angular frequency, ω, and phase values for voltage source, VS b. Express the voltage source, VS , as a phasor c. Calculate the reactance, XL1 , of the inductor, L1
How come you have not taken into consideration the impedance of the inductor in the first part of the solution when calculating the current?
11. Consider a network shown in the figure consisting of a resistance, a capacitor, an inductor and three alternating voltage sources 1, 2 and 3. Terminal voltages of the sources 1, 2 and 3 are v₁ = Vo sin(t), V₂ = Vo sin(cot +120°) and v3 = Vo sin(ot+240°) respectively and moduli of the reactance of the capacitor and the inductor are equal to the resistance. Then 10 3 P (A) Peak value of voltage at point P is vo (√3+1) (B) Peak value of voltage at point P is vo (√3-1) (C) Vp = Vo (√3+ 1) sin(oot +90) (D) vp = Vo (√3-1) sin(oot + 180)
QA) The apparent power for an electric network was measured and found to be 360.6VAZ-56.34% 1. Determine the power factor of the network and sketch the power triangle. 2. Identify the elements of the network and provide a reason justifying your answer. B) Define the permeability (ur) of the material. If you are required to design IH and I uH inductors, what type of core will you use in your design and why? support your answer by equations.
A 60 Hz voltage of 230v effective value is impressed on an inductive of 0.265H. a.) Write the time equation for the voltage and the resulting current. Let the zero axis of the voltage wave be at t=0 b.) Show the voltage and current on a phasor diagram. c.) Find the maximum energy stored in the inductance. Please give the step-by-step solution please. Thank you!
The resistance and inductance of a coil can be obtained by connecting the coil in series with a known resistance R and measuring the coil voltage Vcoil, the resistor voltage V and the total voltage V. The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60 Hz, R = 10 R. Vcoil = 22.4 V, VR= 20 V and V = 36 V. find the resistance and inductance of the coil. please use reference photo
Answer the following points in detail and rigorously. Instead of resorting to formulas, develop from basic principles (laws of voltages and currents, definition of electrical power, properties of phasors, among others). a) Suppose that between the two terminals of an element there is a voltage v (t) and that a current i (t) enters through the terminal marked with a positive sign. Show that if v (t) and i (t) are sinusoidal and are out of phase by an angle ϕ, then the active power P that is consumed by said element is proportional to cos ϕ. b) How much is P for a pure inductor and how much for a pure capacitor? Does this make physical sense? c) When specifying the power factor seen between two terminals, why is it necessary to indicate whether it is lagging or leading? d) Show that the complex power consumed by two elements in parallel is the sum of the individual complex powers. Then repeat the procedure but for two elements in series. e) What meaning would you give to the P consumed…
Answer the following points in detail and rigorously. Instead of resorting to formulas, develop from basic principles (laws of voltages and currents, definition of electrical power, properties of phasors, among others). a) Suppose that between the two terminals of an element there is a voltage v (t) and that a current i (t) enters through the terminal marked with a positive sign. Show that if v (t) and i (t) are sinusoidal and are out of phase by an angle ϕ, then the active power P that is consumed by said element is proportional to cos ϕ b) How much is P for a pure inductor and how much for a pure capacitor? Does this make physical sense? c) When specifying the power factor seen between two terminals, why is it necessary to indicate whether it is lagging or leading?
If a current 5.0 A lags the applied voltage 230 V by an angle ϕ, it can be resolved into two components, OA in phase with the voltage and OB lagging by 90°. If the phasor diagram in to a circuit possessing resistance and inductance in series, OA and OB must not be labelled and respectively. It has become the practice to say that the power factor is laggingwhen the current lags the supply voltage, and leading when the current leads the supply voltage. This means that the supply voltage is regarded as the reference quantity. (a) A 30 μ F capacitor is connected across the applied voltage, 50 Hz supply. Calculate the reactance of 30 μ F capacitor connected across applied voltage (b) the reactance of the capacitor; (c) the current.
Vbatt=25 VC1=90 ?CC2=75 ?CC3=60 ?CR1=160 ΩR2=120 Ωt2=21.6 msect3=27 msecConsider the circuit shown below which shows a battery connected to some resistors and capacitors along with some switches which will be toggled opened or closed at different times. The components are listed above. The capacitances are in microFarads (?F), the resitances are in Ohms (Ω), and the times are in milliseconds (msec). A stopwatch is started at time t1=0 ms. At that time, switch S1 is closed and all other switches are open and the capacitor is allowed to charge up.(a). (i)What is the charge (in uC) on C1 at the time the stopwatch reads t2=21.6 ms?a)3690 b)1520 c)5710 d)2630 e)683 f)1750 (a).(ii)What is the current (in mA) through R1 at t2=21.6 ms?34.9 30.4 114 13.6 73.6 52.4 (b)(i)What is the voltage (in V) across R1 at t2=21.6 ms?8.37 5.58 2.18 11.8 18.2 4.85(ii). What is the voltage (in V) across C1 at t2=21.6 ms?63.2 29.1 40.9 7.57 19.4 16.9(c). (i) What is the energy (in mJ) in C1 at t2=21.6 ms?6.63…