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54. The switch in the circuit of Fig. 8.80, often called a make-before-break switch (since during switching it briefly makes contact with both parts of the circuit to ensure a smooth electrical transition), moves to position b at t = 0 only after being in position a long enough to ensure all initial transients arising from turning on the sources have long since decayed. (a) Determine the power dissi- pated by the 5 2 resistor at t = 0. (b) Determine the power dissipated in the 3 2 resistor at t = 2 ms. 10 mA (1 a 4 V t=0 b i(t) 52≤ 12≤er (c) MUT 24 www 2923 1Ω 3 Ω 33+UOR mFvc (t) (s)

54. The switch in the circuit of Fig. 8.80, often called a make-before-break switch (since during switching it briefly makes contact with both parts of the circuit to ensure a smooth electrical transition), moves to position b at t = 0 only after being in position a long enough to ensure all initial transients arising from turning on the sources have long since decayed. (a) Determine the power dissi- pated by the 5 2 resistor at t = 0. (b) Determine the power dissipated in the 3 2 resistor at t = 2 ms. 10 mA (1 a 4 V t=0 b i(t) 52≤ 12≤er (c) MUT 24 www 2923 1Ω 3 Ω 33+UOR mFvc (t) (s)

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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54. The switch in the circuit of Fig. 8.80, often called a make-before-break switch (since during switching it briefly makes contact with both parts of the circuit to ensure a smooth electrical transition), moves to position b at t = 0 only after being in position a long enough to ensure all initial transients arising from turning on the sources have long since decayed. (a) Determine the power dissi- pated by the 5 2 resistor at t = 0. (b) Determine the power dissipated in the 3 2 resistor at t = 2 ms. SI 10 mA FIGURE 8.80 5ΩΣ 1Ω (c) M 4 V a ↓ +1 t = 0 b 283+UOIR 8 19 nyol 1 mFvc (1) (5) 8 2856 Tudja i(t) 2Ω, 3 Ω W 13/02a offas 164 DAY 08
Transcribed Image Text:54. The switch in the circuit of Fig. 8.80, often called a make-before-break switch (since during switching it briefly makes contact with both parts of the circuit to ensure a smooth electrical transition), moves to position b at t = 0 only after being in position a long enough to ensure all initial transients arising from turning on the sources have long since decayed. (a) Determine the power dissi- pated by the 5 2 resistor at t = 0. (b) Determine the power dissipated in the 3 2 resistor at t = 2 ms. SI 10 mA FIGURE 8.80 5ΩΣ 1Ω (c) M 4 V a ↓ +1 t = 0 b 283+UOIR 8 19 nyol 1 mFvc (1) (5) 8 2856 Tudja i(t) 2Ω, 3 Ω W 13/02a offas 164 DAY 08
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