EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN: 9781337516549
Author: Simmons
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Chapter 9, Problem 23R
To determine
Complete the wiring diagram for the fan/light combination circuit with the supply at the fan/light switch.
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In a nonmagnetic medium,
E = 50 cos (10% - 8x) a, + 40 sin (10't - 8x) a, V/m
find the dielectric constant &, and the corresponding H.
A uniform plane wave in air with
E = 8 cos (wt
4x - 3z) a, V/m
is incident on a dielectric slab (z0) with pr
=
1.0, 8,
=
2.5, σ = 0. Find
(a) The polarization of the wave
(b) The angle of incidence
(c) The reflected E field
(d) The transmitted H field
A plane wave in a nonmagnetic medium has E
=
50 sin (10% + 2z) a, V/m. Find
(a) The direction of wave propagation
(b) λ, f, and ε,
(c) H
Answer: (a) along -z direction, (b) 3.142 m, 15.92 MHz, 36, (c) 0.7958
sin(10% + 2z) a A/m.
Chapter 9 Solutions
EBK ELECTRICAL WIRING RESIDENTIAL
Ch. 9 - What circuit supplies the Master Bedroom?Ch. 9 - What unique type of electrical protection is...Ch. 9 - Prob. 4RCh. 9 - Prob. 5RCh. 9 - Prob. 6RCh. 9 - What is the estimated load in volt-amperes for the...Ch. 9 - Prob. 8RCh. 9 - How many conductors enter the ceiling fan/light...Ch. 9 - What type and size of box may be used for the...Ch. 9 - Prob. 11R
Ch. 9 - a. Does the circuit for the Master Bedroom have a...Ch. 9 - Approximately how many feet (meters) of 2-wire...Ch. 9 - If the cable is laid in notches in the corner...Ch. 9 - Prob. 15RCh. 9 - Prob. 16RCh. 9 - Prob. 17RCh. 9 - Prob. 18RCh. 9 - Prob. 19RCh. 9 - Show your calculations of how to select a proper...Ch. 9 - Prob. 21RCh. 9 - The following is a layout of the lighting circuit...Ch. 9 - Prob. 23RCh. 9 - Prob. 24RCh. 9 - May a standard electronic dimmer be used to...Ch. 9 - Prob. 26R
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