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. |
From inside the book
Results 1-3 of 45
Page 433
... frequency w defined by wc k = ע so that ( 26-7 ) can also be written as 1 k2 = 2 ( w2 - w2 ) jz ( 26-11 ) ( 26-12 ) Then wave propagation is possible only if w > we , that is , if the applied frequency is greater than the cutoff frequency ...
... frequency w defined by wc k = ע so that ( 26-7 ) can also be written as 1 k2 = 2 ( w2 - w2 ) jz ( 26-11 ) ( 26-12 ) Then wave propagation is possible only if w > we , that is , if the applied frequency is greater than the cutoff frequency ...
Page 447
... frequency given by ( 26-88 ) . This property is known as degeneracy and is a fundamental and important feature of electromagnetic standing waves . If a , b , c are all different , then the various frequencies given by ( 26-88 ) will ...
... frequency given by ( 26-88 ) . This property is known as degeneracy and is a fundamental and important feature of electromagnetic standing waves . If a , b , c are all different , then the various frequencies given by ( 26-88 ) will ...
Page 456
... frequency and hence is not completely characterized by the electromagnetic parameters of the system . This means that the steady - state current will have different values depending on the frequency . The frequency for which the current ...
... frequency and hence is not completely characterized by the electromagnetic parameters of the system . This means that the steady - state current will have different values depending on the frequency . The frequency for which the current ...
Contents
INTRODUCTION | 1 |
ELECTRIC MULTIPOLES | 8 |
THE VECTOR POTENTIAL | 16 |
Copyright | |
19 other sections not shown
Other editions - View all
Common terms and phrases
Ampère's law angle assume axes axis bound charge boundary conditions bounding surface calculate capacitance charge density charge distribution charge q circuit conductor consider const constant corresponding Coulomb's law current density curve cylinder dielectric dipole direction distance divergence theorem E₁ electric field electromagnetic electrostatic energy equipotential evaluate example expression field point free charge function given induction infinitely long integral integrand Laplace's equation line charge line integral located magnetic magnitude Maxwell's equations obtained origin P₁ perpendicular point charge polarized position vector potential difference quadrupole R₁ region result scalar potential Section shown in Figure sphere of radius spherical surface charge density surface integral tangential components theorem total charge vacuum vector potential velocity volume wave write written xy plane zero Απερ μο дх