## Classical Electrodynamics |

### From inside the book

Results 1-3 of 58

Page 104

An

some later instant of time. Hence, as far as the averaged quantities are

concerned, it is legitimate to talk of static fields and charges.” Furthermore, the

averaging ...

An

**average**over them at that instant will yield the same result as an**average**atsome later instant of time. Hence, as far as the averaged quantities are

concerned, it is legitimate to talk of static fields and charges.” Furthermore, the

averaging ...

Page 197

This is not the

from it by a set of terms which are the statement of energy conservation for the

fluctuating fields measuring the instantaneous departure of e and 3 from E and B.

This is not the

**average**of Poynting's theorem for microscopic fields, but differsfrom it by a set of terms which are the statement of energy conservation for the

fluctuating fields measuring the instantaneous departure of e and 3 from E and B.

Page 321

With this expression (10.42) for po, (10.41) can be written as p(r) = 1 s". d (r”B*) dr

(10.43) 8tt J, r* dr - The

total current I and radius R without specifying the detailed radial behavior.

With this expression (10.42) for po, (10.41) can be written as p(r) = 1 s". d (r”B*) dr

(10.43) 8tt J, r* dr - The

**average**pressure inside the cylinder can be related to thetotal current I and radius R without specifying the detailed radial behavior.

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

Introduction to Electrostatics | 1 |

BoundaryValue Problems in Electrostatics I | 26 |

Multipoles Electrostatics of Macroscopic Media | 98 |

Copyright | |

5 other sections not shown

### Common terms and phrases

acceleration angle angular applied approximation assumed atomic average axis becomes boundary conditions calculate called Chapter charge charged particle classical collisions compared component conducting Consequently consider constant coordinates cross section cylinder defined density dependence derivative determine dielectric dimensions dipole direction discussed distance distribution effects electric field electromagnetic electron electrostatic energy equal equation example expansion expression factor force frame frequency function given gives incident inside integral involved light limit Lorentz loss magnetic magnetic field magnetic induction magnitude mass means momentum motion moving multipole normal observation obtain origin parallel particle physical plane plasma polarization position potential problem properties radiation radius region relation relative relativistic result satisfy scalar scattering shown in Fig shows side solution space sphere spherical surface transformation unit vanishes vector velocity volume wave written