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The voltage v(t) shown in Fig. P7.85a is given by the graph shown in Fig. P7.85b. If i(0) = 0, how much power is supplied by the source at t = 4s? Given L = 7 H and R = 14Q. i(t) v(t) LH RO (r) 10 V 10 V D(t) (a) 5 2 t(s) (b) Figure P7.85 Notes on entering solution: Enter your solution in Watts (W) Enter your solution to 2 decimal places . Do not include units in your answer .ex. 5 W is entered as 5.00

The voltage v(t) shown in Fig. P7.85a is given by the graph shown in Fig. P7.85b. If i(0) = 0, how much power is supplied by the source at t = 4s? Given L = 7 H and R = 14Q. i(t) v(t) LH RO (r) 10 V 10 V D(t) (a) 5 2 t(s) (b) Figure P7.85 Notes on entering solution: Enter your solution in Watts (W) Enter your solution to 2 decimal places . Do not include units in your answer .ex. 5 W is entered as 5.00

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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The voltage v(t) shown in Fig. P7.85a is given by the graph shown in Fig. P7.85b. If i (0) = 0, how much power is supplied by the source at t = 4s? Given L = 7 H and R = 140. i(t) v(t) LH ΡΩ 10 V 10 V v(t) (a) 5 2 t(s) (b) Figure P7.85 Notes on entering solution: .Enter your solution in Watts(W) . Enter your solution to 2 decimal places .Do not include units in your answer .ex. 5 W 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 i (0) = 0, how much power is supplied by the source at t = 4s? Given L = 7 H and R = 140. i(t) v(t) LH ΡΩ 10 V 10 V v(t) (a) 5 2 t(s) (b) Figure P7.85 Notes on entering solution: .Enter your solution in Watts(W) . Enter your solution to 2 decimal places .Do not include units in your answer .ex. 5 W is entered as 5.00
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