a) For the circuit shown, use the node-voltage method to find v1, v2, and i1. 4.1 b) How much power is delivered to the circuit by the 15 A source? c) Repeat (b) for the 5 A source 5Ω in 15 0 $20 v2( )5 A ) 15 A v§ 60 N

a) For the circuit shown, use the node-voltage method to find v1, v2, and i1. 4.1 b) How much power is delivered to the circuit by the 15 A source? c) Repeat (b) for the 5 A source 5Ω in 15 0 $20 v2( )5 A ) 15 A v§ 60 N

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 19P

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Question

a) For the circuit shown, use the node-voltage
method to find v1, v2, and i1.
4.1
b) How much power is delivered to the circuit
by the 15 A source?
c) Repeat (b) for the 5 A source
5Ω
(† )15 A
15 Ω
$20 v2
)5 A
60 Ω
Answer: (a) 60 V, 10 V, 10 A;
(b) 900 W;
(c) –50 W.
|

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