Problem 3. (3 pts) Find the current lui in through the inductor Li XLI=2092 1 =...
Question 3 4 pts 2V cos (3140t) find the equation for the current through the inductor. The current at time t O is equal to O IfL 1 mH and the voltage across the inductor is V A. Write your answer in the form of Asin(Bt) or (AcosBt) whichever is appropriate for the problem. Note A and B are constants and A is in units of A and should be given to three decimal places. B is an integer value.
Find the current through and the voltage across each resistor in Fig. 6. Problem 10. Find the current through and the voltage across each resistor in Fig. 6. R1 152 ww V, 9.0 V R 102 R, 18 R, 35 Q V, 12 V Figure 6: Problem 10: Find the current through and the voltage across each resistor.
Find the magnetic energy stored by a 4.90 mH inductor when the current through it is 10.2 A.
In this problem, let li be the line that passes through the points A(1,2, 4) and B(-1,3,8), and let l2 be the line with symmetric equations x +1 = 2y = 32 — 3. Parts (e) and (f) relate to the vector field F = (xy, xz, yz). (a) Show that the lines li and l2 intersect. (b) Let P be the plane that contains both lines li and lz. Find an equation for P. (c) Show that the points...
Chapter 30, Problem 046 The current i through a 6.5 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 14 2. Find the magnitude of the induced emf = during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.) 6 34 2 0 4 6 2...
ANSWER ALL PLEASE Question 43 2 pts The rms voltage across and the rms current through a single circuit element connected to an ac generator are, respectively, Vrms = 131 volts and Ims = 37 A. The angular frequency of the generator id w = 78. It is observed that the current leads the voltage by 90°. The element that is connected to the ac generator is either a capacitor, an inductor, or a resistor (only one of the three)....
2. (20 pts.). In the cireuit showa in the diagram, find the resistance R, current through it and the unknown emf €2. I lere r-30 V, ea-100 V, R2·5f1, R, R_ 4 Ω, R = 1 n, the current through R2 reads 12 = 5 A and the current through Rs is 1s5 A corresspondly
find values for current through inductor and voltage across capacitor after a long time. tan 2000
Problem 06 СХС VS1 = VS1m 20s1 VS2 = VS2M 202 In the circuit, R=6 Ohm, XL=3 Ohm, XC=9 Ohm; VS1 amplitude and phase are 12 V and O rad, VS2 amplitude and phase are 45 V and 0.9 rad. Using MESH Analysis, find the following 1a) The amplitude of the current through the resistor R flowing from left to right. (Unit: A) Submit Answer Tries 0/3 1b) The phase of the current through the resistor R flowing from left...
Question 20 3 pts An electromagnet can be madeled as an inductor in series with a resistor. Consider algelectromagnetof inductance L-22 Hand resistance R-5V connected to a 25 V battery and switch as in the figure below. S 000 R w Find the time it takes the current to reach 95.0% of smam weer the witch is closed 14.16 sec 13.10 10.89