Engineering Electromagnetics
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 5, Problem 5.27P

Atomic hydrogen contains 5.5Ă—1023 atoms/m at a certain temperature and pressure. When an electric field of 4kV/m is applied, each dipole foprmed by the electron and positive nucleus has an effective length 7.1Ă—10-19 m.(a) find P. (b) find E.r

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A slab of dielectric material has a relative dielectric constant of 3.8 and contains a uniform electric flux density of 8nC/m^2. If the material is lossless; find: The average number of dipoles per cubic meter (n) if the average dipole moment is p=10^-29Cm
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