. (a) The system of differential equations for the currentsi2(t) and i3(t) in the electrical network shown inFigure 8.3.1 isX) - )(E/L\E/L,d (iz- R¡/L- R1/L,+dt \i3,-R¡/L -(R¡ + R2)/L,)\i;Use the method of undetermined coefficients tosolve the system if R1 = 2 N, R2 = 3 N, L1 = 1 h,L2 = 1 h, E = 60 V, i2(0) = 0, and i3(0) = 0.%3D(b) Determine the current i¡(t).R1iz R2EL1L2

Answered: Image /qna-images/answer/c2eeb42b-c297-49b6-9341-890e52ee0723.jpg

(a) The system of differential equations for the currents i2(t) and i3(t) in the electrical network shown in Figure 8.3.1 is ()- -R|/Li -R¡/L2 -(R¡ + R2)/L) (E/L + i2 \E/L2 Use the method of undetermined coefficients to solve the system if R1 = 2 N, R2 = 3 N, L¡ = 1 h, L2 = 1 h, E = 60 V, i2(0) = 0, and i3(0) = 0. %3D (h) Determine the current u(t)

(a) The system of differential equations for the currents i2(t) and i3(t) in the electrical network shown in Figure 8.3.1 is ()- -R|/Li -R¡/L2 -(R¡ + R2)/L) (E/L + i2 \E/L2 Use the method of undetermined coefficients to solve the system if R1 = 2 N, R2 = 3 N, L¡ = 1 h, L2 = 1 h, E = 60 V, i2(0) = 0, and i3(0) = 0. %3D (h) Determine the current u(t)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.

Question

. (a) The system of differential equations for the currents
i2(t) and i3(t) in the electrical network shown in
Figure 8.3.1 is
X) - )
(E/L
\E/L,
d (iz
- R¡/L
- R1/L,
+
dt \i3,
-R¡/L -(R¡ + R2)/L,)\i;
Use the method of undetermined coefficients to
solve the system if R1 = 2 N, R2 = 3 N, L1 = 1 h,
L2 = 1 h, E = 60 V, i2(0) = 0, and i3(0) = 0.
%3D
(b) Determine the current i¡(t).
R1
iz R2
E
L1
L2

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