11.1 Instantaneous Power 1. Determine the instantaneous power delivered to the 1 22 resistor of Fig. 11.23 at t = 0, t = 1 s, and t = 2 s if v, is equl to (a) 9 V; (b) 9 sin 2t V; (c) 9 sin (2t +13°) V; (d) 9e-¹ V. Vs ww 4Ω 1Ω2

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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7. Assuming no transients are present, calcualte the power absorbed by each
element shown in the circuit of Fig. 11.27 at t = 0, 10, and 20 ms.
2.5 cos 10t A ( 2
FIGURE 11.27
4Ω
ww
1Ω
4 μF
Transcribed Image Text:7. Assuming no transients are present, calcualte the power absorbed by each element shown in the circuit of Fig. 11.27 at t = 0, 10, and 20 ms. 2.5 cos 10t A ( 2 FIGURE 11.27 4Ω ww 1Ω 4 μF
11.1 Instantaneous Power
1. Determine the instantaneous power delivered to the 12 resistor of Fig. 11.23
at t = 0, t = 1 s, and t = 2 s if v, is equl to (a) 9 V; (b) 9 sin 2t V; (c) 9 sin
(2t +13°) V; (d) 9e-¹ V.
2. Determine the power absorbed at t = 1.5 ms by each of the three elements
of the circuit shown in Fig. 11.24 if v, is equal to (a) 30u(-t) V;
(b) 10+ 20u(t) V.
Vs
FIGURE 11.23
M
4 Ω
1Ω
Transcribed Image Text:11.1 Instantaneous Power 1. Determine the instantaneous power delivered to the 12 resistor of Fig. 11.23 at t = 0, t = 1 s, and t = 2 s if v, is equl to (a) 9 V; (b) 9 sin 2t V; (c) 9 sin (2t +13°) V; (d) 9e-¹ V. 2. Determine the power absorbed at t = 1.5 ms by each of the three elements of the circuit shown in Fig. 11.24 if v, is equal to (a) 30u(-t) V; (b) 10+ 20u(t) V. Vs FIGURE 11.23 M 4 Ω 1Ω
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