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 212
... velocity , which is not observed . A steady current means , according to ( 12-3 ) , a constant velocity and hence zero acceleration , that is , zero net force . Therefore , the electrical force , which is in the direction of motion of ...
... velocity , which is not observed . A steady current means , according to ( 12-3 ) , a constant velocity and hence zero acceleration , that is , zero net force . Therefore , the electrical force , which is in the direction of motion of ...
Page 528
... velocity v in the moving medium of index of refraction n and flow velocity V as v = v 。 + V [ 1 − ( 1 / n2 ) ] where v 。= c / n is the phase velocity in the stationary medium . Show that this follows from ( 29-37 ) for the case V / c ...
... velocity v in the moving medium of index of refraction n and flow velocity V as v = v 。 + V [ 1 − ( 1 / n2 ) ] where v 。= c / n is the phase velocity in the stationary medium . Show that this follows from ( 29-37 ) for the case V / c ...
Page 541
... velocity components are consistent with our previous ones . The components of v ' as obtained from ( A - 43 ) are so that ( A - 51 ) and ( A - 52 ) can also be written as V1 = Ux - VD v1 = vy v12 = vox cos wct v = -vox sin wct = vox Vox ...
... velocity components are consistent with our previous ones . The components of v ' as obtained from ( A - 43 ) are so that ( A - 51 ) and ( A - 52 ) can also be written as V1 = Ux - VD v1 = vy v12 = vox cos wct v = -vox sin wct = vox Vox ...
Contents
INTRODUCTION | 1 |
ELECTRIC MULTIPOLES | 8 |
THE VECTOR POTENTIAL | 16 |
Copyright | |
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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 curve cylinder dielectric dipole direction distance divergence theorem E₁ electric field electromagnetic electrostatic energy equation 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 surface charge density surface integral tangential components theorem total charge vacuum vector potential velocity volume wave write written xy plane zero Απερ дх