Business Driven Information Systems
6th Edition
ISBN: 9781260004717
Author: Paige Baltzan
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 8, Problem PVIIIAYKBP
To determine
The answers to the given questions related to the expansion of Lively’s catering business.
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6.
A practical 10 μH wire wounded inductor has a series parasitic resistance of 0.4
Ohm, as shown in the figure below.
a
10 pH
0.4 Ω
W°
b
If an AC current y₁ = 4cos (20πt + 60°) is supplied to this inductor,
(1) calculate the voltage across the inductor terminals a and b.
(2) express the inductor terminal voltage and current in the complex plane.
(3) calculate the phase shift between inductor terminal voltage and current
If an AC current y₂ = 4cos (2000лt + 60°) is supplied to this inductor,
(4) calculate the voltage across the inductor terminals a and b.
(5) express the inductor terminal voltage and current in the complex plane.
(6) calculate the phase shift between inductor terminal voltage and current
1.
As shown below, an LED lightbulb is connected to the grid power. The LED
lightbulb has a rated power of 15 W, and the gird voltage is 120 V 60 Hz. Based on the above
information
(1) what is the peak value and effective value of the current flowing through the LED light bulb,
(2) write an expression of the current flowing through the LED light bulb.
Q4: Determine the reactions at support A in structure shown in figure below.
4 kN/m
2.5 kN/m
9 m
4 m
Chapter 8 Solutions
Business Driven Information Systems
Ch. 8 - Prob. 1OCQCh. 8 - Prob. 2OCQCh. 8 - Prob. 3OCQCh. 8 - Prob. 4OCQCh. 8 - Prob. 5OCQCh. 8 - Prob. 6OCQCh. 8 - Prob. 1RQCh. 8 - Prob. 2RQCh. 8 - Prob. 3RQCh. 8 - Prob. 4RQ
Ch. 8 - Prob. 5RQCh. 8 - Prob. 6RQCh. 8 - Prob. 7RQCh. 8 - Prob. 8RQCh. 8 - Prob. 9RQCh. 8 - Prob. 10RQCh. 8 - Prob. 11RQCh. 8 - Prob. 12RQCh. 8 - Prob. 13RQCh. 8 - Prob. 1CCOCh. 8 - Prob. 2CCOCh. 8 - Prob. 3CCOCh. 8 - Prob. 4CCOCh. 8 - Prob. 5CCOCh. 8 - Prob. 1CCTCh. 8 - Prob. 2CCTCh. 8 - Prob. 3CCTCh. 8 - Prob. 4CCTCh. 8 - Prob. 1CBTCh. 8 - Prob. 2CBTCh. 8 - Prob. 3CBTCh. 8 - Prob. 4CBTCh. 8 - Prob. 5CBTCh. 8 - Prob. 6CBTCh. 8 - Prob. 7CBTCh. 8 - Prob. 8CBTCh. 8 - Prob. 9CBTCh. 8 - Prob. PIAYKBPCh. 8 - Prob. PIIAYKBPCh. 8 - Prob. PIIIAYKBPCh. 8 - Prob. PIVAYKBPCh. 8 - Prob. PVAYKBPCh. 8 - Prob. PVIAYKBPCh. 8 - Prob. PVIIAYKBPCh. 8 - Prob. PVIIIAYKBP
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