Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Chapter 7, Problem 7.10P
To determine
(a)
The total current flowing.
To determine
(b)
The magnetic field H at origin.
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A series of six infinite charged sheets are placed on positive x-axis at a distance of 5 micro m with each other. Consider the first sheet is placed at x=0. The third sheet is grounded. Electric 5x10 N/C and is uniform in the region. Calculate the potential at the first sheet and the last sheet respectively A series of six infinite charged sheets are placed on positive x-axis at a distance of 5 with each other. Consider the first sheet is placed at x=0. The third sheet is grounded The Electric field is 5x10' N/C and is uniform in the region. Calculate the potential at the first sheet and the last sheet respectively. (a) -5 V and 7.5 V (b) 5 V and - 7.5 V (c)-7.5 V and 5 V (d) 7.5 V and -5 V
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1. A thin rod of length W has uniform charge per length A. Find the electric potential (voltage) at the position P as
shown. Assume V = 0 at r = o for problems on this worksheet.
Use the integration variable u as defined in the diagram to write the
voltage at point P. Include the limits of integration but you do not
need to evaluate the integral.
P
Hint: break up the rod into small pieces of length du and use the
point charge formula for the voltage due to the small piece dV =
Kdq/r with dą and r written in terms of the givens à, L, z and
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du
0.
Chapter 7 Solutions
Engineering Electromagnetics
Ch. 7 - Find H in rectangular components at P(2,3,4) if...Ch. 7 - Prob. 7.2PCh. 7 - Prob. 7.3PCh. 7 - Prob. 7.4PCh. 7 - The parallel filamentary conductors shown in...Ch. 7 - A disk of radius a lies in the xy plane, with z...Ch. 7 - Prob. 7.7PCh. 7 - For the finite-length current element on the z...Ch. 7 - Prob. 7.9PCh. 7 - Prob. 7.10P
Ch. 7 - A solenoid of radius a and of length. L is...Ch. 7 - Prob. 7.12PCh. 7 - Prob. 7.13PCh. 7 - Prob. 7.14PCh. 7 - Prob. 7.15PCh. 7 - A current filament carrying I in the -az direction...Ch. 7 - Prob. 7.17PCh. 7 - Prob. 7.18PCh. 7 - Prob. 7.19PCh. 7 - A solid conductor of circular cross section with a...Ch. 7 - Prob. 7.21PCh. 7 - Prob. 7.22PCh. 7 - Prob. 7.23PCh. 7 - Prob. 7.24PCh. 7 - Prob. 7.25PCh. 7 - Prob. 7.26PCh. 7 - The magnetic field intensity is given in a certain...Ch. 7 - Given H=(3r2/sin)a+54rcosa A/m in free space: (a)...Ch. 7 - Prob. 7.29PCh. 7 - Prob. 7.30PCh. 7 - Prob. 7.31PCh. 7 - Prob. 7.32PCh. 7 - Use an expansion in rectangular coordinates to...Ch. 7 - A filamentary conductor on the z axis carries a...Ch. 7 - A current sheet K = 20 az A/m, is located at p =...Ch. 7 - Let A= (3y-z)ax+2xzayWb/m in a certain regin of...Ch. 7 - Let/N=1000, I=.08 A, p0=2 cm and a=.08 cm for the...Ch. 7 - A square filamentary differential current loop, dL...Ch. 7 - Prob. 7.39PCh. 7 - Show that the line integral of the vector...Ch. 7 - Prob. 7.41PCh. 7 - Show that 2(1/R12)=1(1/R12)=R21/R312.Ch. 7 - Compute the vector magnetic potential within the...Ch. 7 - Prob. 7.44P
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