4. If vL = 220°V, find i, ilı, ir, and ic, for the diagram below where...
Review Part A. Find the relationship between the phasor voltage and phasor current for a resistance The resistor shown here has been transformed into the phasor domain: Ik 4k Suppose that the phasor current is given by IR = 752120 mA. Find the phasor voltage VR. Enter a complex number in polar form, with phase angle in degrees. View Available Hint(s) 3002120 V Submit Previous Answers Correct Part B - Draw the phasor diagram of the resistance from Part A...
Find the Phasor Is , phasor V, phasor IR , phasor IL, and phasor IC . Thanks! Consider the circuit shown in figure below. Assume R-3 kS2 (Figure 1) Figure 1 of 1 0.5 HF ic 001 cos(10%) IR
Problem 4. Consider the circuit shown below. Assume the current is given by i(t)cos(2T100 +30°) A a. Find an expression in rectangular coordinates for phasors I, VR,VL, and V b. Sketch a phasor diagram showing the phasors I, VR,andV c. Sketch a phasor diagram showing the vector sumV-VR+ V, which should match your result in a. Hint: The phasor diagram for part c is shown below to help you check your work 5 0 4.5 5 Real 0.5 -2
6.4 (5) Draw the frequency domain circuit and calculate v(t) for the circuit shown if i(t)-10 sin(1000t -30°) A 35 Ω i(t) v(t) 15 mH 6.5 (5) Calculate the three phasor currents Ic, IR and It. from problem 6.4 and draw them on a phasor diagram. Show both algebraically and on the phasor diagram that: I=Ic + IR + IL
8–31 A voltage vs(t) = 50 cos (5000t) V is applied to the circuit in Figure P8–31. (a) Convert the circuit into the phasor domain. (b) Find the phasor current flowing through the circuit and the phasor voltages across the inductor and the resistor. (c) Plot all three phasors from (b) on a phasor diagram. Describe if the current leads or lags the inductor voltage. i(t) 50 22 25 mH 00 + VL(t) - + Vr(t)- vs(t) (+) FIGURE P8-31
Consider the RL circuit in the diagram, where R1-110 Ω,R2 220 Ω,L = 25 H, and E = 350 V The switch is closed at t 0 s 4. [5pt] Find the energy stored in the inductor at the following times i5.0 ms (i.e., a long time after the switch has been closed) [ans. 0 J, 59.9 mJ, 126.5 J] Question to be Graded Manually 5. [5pt] For the same circuit, find the potential difference across R1 at the following...
In this question I just wondering about question (a)... Actually I soved other questoons but I don't undertand question (a).. .. help me.. Variation of 31.56: The L-R-c Parallel Circuit. A resistor, r, and capacitor are connected in parallel to an ac source with voltage amplitude V and angular frequency co. a) Use Kirchoff s Laws, V IR, Q C/V. V Ldi/dt, and i dq/dt to determine the voltage across each element. Now, let the source voltage be given by...
Use the circuit below to complete the given MATLAB script to plot the three voltages Vr. Vc and VL. Run MATLAB then pick an answer from the choices below that matches the MATLAB plot. 412 1102 W m Zr ZL + Vr - + VL - + Vc Zc 5-122 10/30°v vs MATLAB uncomplete script clc; close all; clear all; Mvs= 10; Avs=30pi/180; [Xvs Yvs]=pol2cart(Avs, Mvs); Vs=Xvs+j"Yvs; % Impedances values Zr=4; ZL=10j; Zc--12j; % total equivalent impedance of series R....
Find the phasors for the current and for the voltages of the circuit shown below. Construct a phasor diagram showing VS, I, VR, and V.. What is the phase relationship between Vs and I? (7 pts) 10022 AN v (t) = 10 cos(5000)
(1 point) Problem 5 In the circuit below, Vl = 4 V. V2 = 0.9 V. and RL = 1 .2kS2. Find vo Vi- RL 0