The voltage v(t) shown in Fig. P7.85a is given by the graph shown in Fig. P7.85b. If io(0) = OA, how much energy is stored in the inductor at t = 3 s? Given L = 5 H and R = 70. i(t) D(I) (+ LH RO ▼i₁(1) 10 V -10 V D(1) 5 2 1(S) (b) Figure P7.85 Notes on entering solution: • Enter your solution in Joules(J) • Enter your solution to 2 decimal points • Do not include units in your answer • ex. 5 J is entered as 5.00

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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The voltage v(t) shown in Fig. P7.85a is given by the graph shown in Fig. P7.85b. If
io(0) = OA, how much energy is stored in the inductor at t = 3 s? Given L = 5 H and R =
70.
i(t)
D(I) (+
LH
RO
▼i₁(1)
10 V
-10 V
D(1)
5
2
1(S)
(b)
Figure P7.85
Notes on entering solution:
• Enter your solution in Joules(J)
• Enter your solution to 2 decimal points
• Do not include units in your answer
• ex. 5 J is entered as 5.00
Transcribed Image Text:The voltage v(t) shown in Fig. P7.85a is given by the graph shown in Fig. P7.85b. If io(0) = OA, how much energy is stored in the inductor at t = 3 s? Given L = 5 H and R = 70. i(t) D(I) (+ LH RO ▼i₁(1) 10 V -10 V D(1) 5 2 1(S) (b) Figure P7.85 Notes on entering solution: • Enter your solution in Joules(J) • Enter your solution to 2 decimal points • Do not include units in your answer • ex. 5 J is entered as 5.00
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