Electrical Wiring Residential
18th Edition
ISBN: 9781285170954
Author: Ray C. Mullin, Phil Simmons
Publisher: Cengage Learning
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Chapter 30, Problem 15R
To determine
Mention how the circuit feeding the receptacle outlet located within 5 ft of the tub is protected.
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The circuit shown in Fig. 14.98 has the impedance
Z(s) =
1,000(s+1)
(s+1+j50)(s+1 – j50) '
s=j@
Find:
(a) the values of R, L, C, and G
(b) the element values that will raise the resonant frequency by a factor of 103 by
frequency scaling
Z(s)
Figure 14.98
For Prob. 14.81.
R
7
Chapter 14, Problem 57.
Determine the center frequency and bandwidth of the bandpass filters in Fig. 14.88.
1 F
ΙΩ
ww
V. (+
1 F
10 V
1 H
m
(a)
(b)
ΙΩ
ww
ΙΩ
1HV
Figure 14.88
For Prob. 14.57.
Chapter 14, Problem 43.
Calculate the resonant frequency of each of the circuits in Fig. 14.82.
C
(a)
Figure 14.82
For Prob. 14.43.
(b)
C
L
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