1. Find the power ( in watts) being absorbed by element X if it is a : a). 100 Q resistor b). 40 volts independent voltage source + reference on top c). 2 ampere independent current source, arrow directed upward

1. Find the power ( in watts) being absorbed by element X if it is a : a). 100 Q resistor b). 40 volts independent voltage source + reference on top c). 2 ampere independent current source, arrow directed upward

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter29: Service-entrance Calculations

Section: Chapter Questions

Problem 6R: What load may be used for an electric range rated at not over 12 kW? (Table 220.55) _____

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Concept explainers

Z parameter

The Z-parameters that are the impedance parameters of a two-port network are defined by expressing the two-port voltages V1 and V2 in terms of two-port currents I1 and I2. The Z-parameters are calculated by open circuiting one of the two ports at a time henceforth they are called open-circuit impedance parameters.

Question

Subject: Fundamentals of Electrical Circuit

Please answer the problem on the picture with clear solution.

1. Find the power ( in watts) being absorbed by element X if it is a :
a). 100 Q resistor
b). 40 volts independent voltage source + reference on top
c). 2 ampere independent current source, arrow directed upward
400
S200
300
X
Ix
120V
-20V
1000

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