Question

[2] (20 points) Find the total energy stored in the circuit shown below. Note: Practice all the problems from class lecture. \begin{circuitikz} \draw (0,0) to[V=9V] (0,2) to[R=6\ohm] (2,2) to[L=$L_1=2\text{ mH}$] (4,2) to[R=3\ohm] (6,2) to[L=$L_2=4\text{ mH}$] (8,2) to[R=6\ohm] (10,2) to (10,0) to[short] (0,0); \draw (2,2) to[C=$C_1=20\text{ \mu F}$] (2,0); \draw (6,2) to[C=$C_2=50\text{ \mu F}$] (6,0); \draw (2,0) to[I=3A] (6,0); \end{circuitikz}

          [2] (20 points)
Find the total energy stored in the circuit shown below.
Note: Practice all the problems from class lecture.
\begin{circuitikz}
\draw (0,0) to[V=9V] (0,2) to[R=6\ohm] (2,2) to[L=$L_1=2\text{ mH}$] (4,2) to[R=3\ohm] (6,2) to[L=$L_2=4\text{ mH}$] (8,2) to[R=6\ohm] (10,2) to (10,0) to[short] (0,0);
\draw (2,2) to[C=$C_1=20\text{ \mu F}$] (2,0);
\draw (6,2) to[C=$C_2=50\text{ \mu F}$] (6,0);
\draw (2,0) to[I=3A] (6,0);
\end{circuitikz}

[2] (20 points)
Find the total energy stored in the circuit shown below.
Note: Practice all the problems from class lecture.

(0,0) to[V=9V] (0,2) to[R=6] (2,2) to[L=L1=2 mH] (4,2) to[R=3] (6,2) to[L=L2=4 mH] (8,2) to[R=6] (10,2) to (10,0) to[short] (0,0);
(2,2) to[C=C1=20μ F] (2,0);
(6,2) to[C=C2=50μ F] (6,0);
(2,0) to[I=3A] (6,0);

Added by Daniela S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert James Kiss

Step 1

The formula for the energy stored in an inductor is given by: E_L = (1/2) * L * I^2 where E_L is the energy stored in the inductor, L is the inductance, and I is the current flowing through the inductor. Given that L = 2mH = 2 * 10^-3 H, we need to find the Show more…

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Exam 1_sol. [2] (20 points) Find the total energy stored in the circuit shown below. Note: Practice all the problems from class lecture. L = 2mH C = 30Î¼F R = 4Î©