Electromagnetic FieldsThis revised edition provides patient guidance in its clear and organized presentation of problems. It is rich in variety, large in number and provides very careful treatment of relativity. One outstanding feature is the inclusion of simple, standard examples demonstrated in different methods that will allow students to enhance and understand their calculating abilities. There are over 145 worked examples; virtually all of the standard problems are included. |
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Page 161
... molecule . In the absence of a field , it may well happen that the molecule has its negative electronic charge distributed symmetrically about the positively charged nuclei . In this case , the molecule will have a zero dipole moment as ...
... molecule . In the absence of a field , it may well happen that the molecule has its negative electronic charge distributed symmetrically about the positively charged nuclei . In this case , the molecule will have a zero dipole moment as ...
Page 594
... molecule has a permanent moment , while if po = 0 it does not and P as given by ( B - 4 ) can arise only from induced moments . For example , in a monatomic molecule , we can assume the electron charge distribution to be spherically ...
... molecule has a permanent moment , while if po = 0 it does not and P as given by ( B - 4 ) can arise only from induced moments . For example , in a monatomic molecule , we can assume the electron charge distribution to be spherically ...
Page 611
... molecule will be of the order of 2ma / λ where a is the radius of the molecule . We now assume that a « λ ; since a≈10-10 meter , this is satisfied even into the ultraviolet where one begins to need a quantum- mechanical description ...
... molecule will be of the order of 2ma / λ where a is the radius of the molecule . We now assume that a « λ ; since a≈10-10 meter , this is satisfied even into the ultraviolet where one begins to need a quantum- mechanical description ...
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Common terms and phrases
Ampère's law angle assume axis becomes bound charge boundary conditions bounding surface calculate capacitance capacitor charge density charge distribution charge q circuit conductor consider constant coordinates corresponding Coulomb's law current density curve cylinder defined dielectric dipole direction displacement distance E₁ electric field electromagnetic electrostatic energy equal evaluate example Exercise expression field point flux force free charge free currents frequency function given induction infinitely long integral integrand k₂ Laplace's equation located Lorentz transformation magnetic magnitude material Maxwell's equations normal components obtained origin parallel particle perpendicular plane wave plates point charge polarized position vector potential difference quadrupole quantities radiation radius rectangular region result satisfy scalar scalar potential shown in Figure solenoid sphere spherical tangential components unit vacuum vector potential velocity volume write written xy plane zero Απερ дх Мо