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 184
... cylinder . There will be a surface charge on the cylinder given by ( 6-4 ) , but , as we can easily see , the total charge per unit length on the cylinder will still be λ ( assuming a surface in the right half of Figure 5-8 ) . Consider ...
... cylinder . There will be a surface charge on the cylinder given by ( 6-4 ) , but , as we can easily see , the total charge per unit length on the cylinder will still be λ ( assuming a surface in the right half of Figure 5-8 ) . Consider ...
Page 243
... cylinder . 2. Inside the cylinder . Here p < a , and now C does not enclose all of the current but only that fraction equal to the circular area enclosed by C divided by the total cross - sectional area of the cylinder . Thus Ienc / I ...
... cylinder . 2. Inside the cylinder . Here p < a , and now C does not enclose all of the current but only that fraction equal to the circular area enclosed by C divided by the total cross - sectional area of the cylinder . Thus Ienc / I ...
Page 318
... cylinder . ( a ) Side view . ( b ) End view . a small current loop into the cavity and find the value of B in the material from a measurement of the torque on the loop in the vacuum inside the cavity . As before , we can use our ...
... cylinder . ( a ) Side view . ( b ) End view . a small current loop into the cavity and find the value of B in the material from a measurement of the torque on the loop in the vacuum inside the cavity . As before , we can use our ...
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