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 95
... potential & as a function of position . EXERCISES 6-1 Suppose that the two ... difference Ap between its plates . Another capacitor C2 is uncharged . One ... potential difference Ag be- tween their respective plates . where p1 = const ...
... potential & as a function of position . EXERCISES 6-1 Suppose that the two ... difference Ap between its plates . Another capacitor C2 is uncharged . One ... potential difference Ag be- tween their respective plates . where p1 = const ...
Page 105
... potential difference between the plates must change in order that CA remain constant . Since this leads to dQ = 0 = ( dC ) ( A ) + Cd ( Ap ) , we find Q = d ( Ap ) dc Ao = C ( 7-40 ) which says that the fractional change in potential ...
... potential difference between the plates must change in order that CA remain constant . Since this leads to dQ = 0 = ( dC ) ( A ) + Cd ( Ap ) , we find Q = d ( Ap ) dc Ao = C ( 7-40 ) which says that the fractional change in potential ...
Page 109
... difference of potential of 150 volts is now applied between the plates . What additional mass must be placed in the other arm of the balance so that the suspended plate will retain its original position ? 7-16 A battery is used to ...
... difference of potential of 150 volts is now applied between the plates . What additional mass must be placed in the other arm of the balance so that the suspended plate will retain its original position ? 7-16 A battery is used to ...
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Ampère's law angle assume axis bound charge boundary conditions bounding surface calculate capacitance capacitor charge density charge distribution charge q circuit conductor consider const constant coordinates corresponding Coulomb's law current density cylinder defined dielectric dipole direction displacement distance divergence theorem E₁ electric field electromagnetic electrostatic energy equipotential evaluate example expression field point flux force free charge free currents function given H₁ induction infinitely long integral integrand Laplace's equation located magnetic magnitude Maxwell's equations normal components obtained origin P₁ parallel perpendicular plane wave plates point charge polarized position vector quadrupole quantities rectangular region result scalar scalar potential shown in Figure solenoid spherical surface integral tangential components unit vacuum vector potential velocity volume write written xy plane zero μο