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21. A lighting system with an equivalent input resistance of R₁ = 2 is powered by a supply circuit as shown in Fig. 21. (c) (i) 3 A Supply Circuit 50 (2) 6 V 4 Ω Lighting System R₁ 20 (1) Fig. 21: An electrical lighting system. VL Determine (and sketch) the Thevenin equivalent of the supply circuit shown in Fig. 21 as seen by the lighting system. (ii) Based on the Thevenin equivalent circuit found in Q21(c)(i), determine the voltage V(L) across the lighting system.

21. A lighting system with an equivalent input resistance of R₁ = 2 is powered by a supply circuit as shown in Fig. 21. (c) (i) 3 A Supply Circuit 50 (2) 6 V 4 Ω Lighting System R₁ 20 (1) Fig. 21: An electrical lighting system. VL Determine (and sketch) the Thevenin equivalent of the supply circuit shown in Fig. 21 as seen by the lighting system. (ii) Based on the Thevenin equivalent circuit found in Q21(c)(i), determine the voltage V(L) across the lighting system.

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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21. A lighting system with an equivalent input resistance of R₁ = 2 is powered by a supply circuit as shown in Fig. 21. 3 A Supply Circuit 5 Ω (2) (1) 6 V 4 Ω (3) Lighting System R₁ ΖΩ Fig. 21: An electrical lighting system. VL (c) (i) Determine (and sketch) the Thevenin equivalent of the supply circuit shown in Fig. 21 as seen by the lighting system. (ii) Based on the Thevenin equivalent circuit found in Q21(c)(i), determine the voltage V(L) across the lighting system.
Transcribed Image Text:21. A lighting system with an equivalent input resistance of R₁ = 2 is powered by a supply circuit as shown in Fig. 21. 3 A Supply Circuit 5 Ω (2) (1) 6 V 4 Ω (3) Lighting System R₁ ΖΩ Fig. 21: An electrical lighting system. VL (c) (i) Determine (and sketch) the Thevenin equivalent of the supply circuit shown in Fig. 21 as seen by the lighting system. (ii) Based on the Thevenin equivalent circuit found in Q21(c)(i), determine the voltage V(L) across the lighting system.
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