In the circuit in Fig. P7.29 the voltage and current expressions are Find a) R. b) C. v = 72e-500 V, t≥ 0; i = 9e 500 mA, t≥ 0+. c) 7 (in milliseconds).
In the circuit in Fig. P7.29 the voltage and current expressions are Find a) R. b) C. v = 72e-500 V, t≥ 0; i = 9e 500 mA, t≥ 0+. c) 7 (in milliseconds).
Introductory Circuit Analysis (13th Edition)
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Transcribed Image Text:In the circuit in Fig. P7.29 the voltage and current
expressions are
v = 72e 500 V, t≥ 0;
i = 9e-500 mA,
t = 0+.
Find
a) R.
b) C.
c) 7 (in milliseconds).
d) the initial energy stored in the capacitor.
how many microseconds it takes to dissipate
68% of the initial energy stored in the capacitor.
Figure P7.29
-
+
v R
R
ww
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