## 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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Results 1-3 of 78

Page 72

As before, R2 = z2 + r'2 - 2zr'cos6', so that (5-7)

dO' dyf 4ire0J0 J0 'o (z2 + r'2 - 2zr'cos6'f/2 where we have used (1-99) and taken

the constant value of p outside of the integral. The integration over dq/ can be ...

As before, R2 = z2 + r'2 - 2zr'cos6', so that (5-7)

**becomes**P n.m rw f r'2 sin 6' dr'dO' dyf 4ire0J0 J0 'o (z2 + r'2 - 2zr'cos6'f/2 where we have used (1-99) and taken

the constant value of p outside of the integral. The integration over dq/ can be ...

Page 320

Calculation of the induction at a point on the axis. the variable of integration by

means of (2-22), we find that this

2 J-i(z2 + a2-2zap)3/2 The integral can be found with the use of tables to be >1/2

r ...

Calculation of the induction at a point on the axis. the variable of integration by

means of (2-22), we find that this

**becomes**H0Ma3 ,i (l - n2)dp *,(*) = J-i(z2 + a2-2 J-i(z2 + a2-2zap)3/2 The integral can be found with the use of tables to be >1/2

r ...

Page 475

The amplitude of each wave has a dependence on r that

complicated with each successive term in the expansion. Furthermore, each

wave is proportional to an integral of the source current amplitude over the

source volume, ...

The amplitude of each wave has a dependence on r that

**becomes**morecomplicated with each successive term in the expansion. Furthermore, each

wave is proportional to an integral of the source current amplitude over the

source volume, ...

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angle assume axes axis becomes bound charge boundary conditions bounding surface calculate capacitance capacitor cavity charge density charge distribution charge q circuit conductor const constant convenient corresponding Coulomb's law current density curve cylinder defined dielectric dipole direction displacement distance divergence theorem electric field electromagnetic electrostatic energy equal equipotential evaluate example Exercise expression field point flux force free charge frequency function given illustrated in Figure induction infinitely long integral integrand Laplace's equation line charge line integral located Lorentz transformation magnetic magnitude Maxwell's equations obtained origin parallel particle perpendicular plane wave plates point charge polarized position vector potential difference quantities rectangular coordinates region result scalar potential shown in Figure solenoid sphere of radius spherical surface integral tangential components theorem total charge unit vectors vacuum vector potential velocity volume write written xy plane zero