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 14, Problem 14.5P
To determine
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The resulting magnetic fieldfor the given condition is similar to the magnetic field equation derived when Biot-savart law is applied on a current element.
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Chapter 14 Solutions
Engineering Electromagnetics
Ch. 14 - A short dipole-carrying current I0 cos t in the az...Ch. 14 - Prepare a curve, r vs. in polar coordinates,...Ch. 14 - Prob. 14.3PCh. 14 - Write the Hertzian dipole electric field whose...Ch. 14 - Prob. 14.5PCh. 14 - Prob. 14.6PCh. 14 - Prob. 14.7PCh. 14 - Prob. 14.8PCh. 14 - A dipole antenna in free space has a linear...Ch. 14 - Prob. 14.10P
Ch. 14 - A monopole antenna extends vertically over a...Ch. 14 - Find the zeros in for the E-plane pattern of a...Ch. 14 - Prob. 14.13PCh. 14 - For a dipole antenna of overall length 2l=,...Ch. 14 - Prob. 14.15PCh. 14 - Prob. 14.16PCh. 14 - Consider a lossless half-wave dipole in flee...Ch. 14 - Prob. 14.18PCh. 14 - Prob. 14.19PCh. 14 - A two-element dipole array is configured to...Ch. 14 - Prob. 14.21PCh. 14 - Prob. 14.22PCh. 14 - Prob. 14.23PCh. 14 - Prob. 14.24PCh. 14 - Prob. 14.25PCh. 14 - Prob. 14.26PCh. 14 - Consider an n-element broadside linear array....Ch. 14 - A large ground-based transmitter radiates 10 kW...Ch. 14 - Signals are transmitted at a 1-m carrier...Ch. 14 - Prob. 14.30P
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- Q2) Write the equation for the resultant E field that is given by the sum of E, and E2. Ē, = Ë, cos(wt – kz) £ E, = Ë, cos(wt – kz) ŷarrow_forwardHandwrite and step by step solutionsarrow_forwardThe directivity of the infinitesimal (ideal dipole) is equal to the directivity * of short dipole, that is because they have the same length They have the same gain they have the same normalized field they have the same electric fieldarrow_forward
- Consider a finite line charge of length L and linear charge density λ that lies along the dipole axis of an ideal dipole with dipole moment p →. The end of the line charge nearest to the dipole is at a distance d from the center of the dipole. Draw a clearly labelled Figure showing the setup. Calculate the electrical force between the two. Show all work in clear steps with justification. Show that the force reduces to an expected result when d >> L. Show all work in clear steps with justification.arrow_forwardA capacitive sensor consists of two parallel plates in air. the plates being (40 mm ) square and separated by a distance of(1mm) . A sheet of dielectric material of thickness (1mm ) and (40 mm) square can slide between the plates. The dielectric constant of the materialis (9) and that for air may be assumed as (1) . Determine the capacitance of the sensor when the sheet has been displaced so that only half of itis between the capacitor plates Knowing that the permittivity of free space (8 .85 pFim).arrow_forward1. Which dipole pair in the figure below has the lower energy, the parallel pair in (a) or the antiparallel pair in (b)? 2. If you double the distance between the dipole centers by what factor does each pair interaction change? Does it increase of decrease?arrow_forward
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