## Classical theory of electricity and magnetism: a course of lectures |

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Page 70

There a tensor of rank two has sixteen components etc. 5. One can also

generalize to non-orthogonal or even non-linear transformations. Thus, if the

transformation be given as x[ =fi (xk), we

af *.

There a tensor of rank two has sixteen components etc. 5. One can also

generalize to non-orthogonal or even non-linear transformations. Thus, if the

transformation be given as x[ =fi (xk), we

**consider**the coordinate differentials **'"?af *.

Page 72

standpoint of the field theory will then be vindicated. Notes 1. In deducing (8) we

have used Gauss's theorem.

**consider**the force to be spread over the boundary surface as a stress. Thestandpoint of the field theory will then be vindicated. Notes 1. In deducing (8) we

have used Gauss's theorem.

**Consider**a vector P whose X component alone is ...Page 195

The fields E and B both show a R ~ 2 dependence, hence the Poynting vector

would vary as R 4 If now we

surface integral J S.ds would vanish as R - 2. The rather shaky point in the

argument ...

The fields E and B both show a R ~ 2 dependence, hence the Poynting vector

would vary as R 4 If now we

**consider**the flux through the sphere at infinity, thesurface integral J S.ds would vanish as R - 2. The rather shaky point in the

argument ...

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### Contents

The empirical basis of electrostatics | 1 |

Direct calculation of fields | 7 |

dipoles9 The Dirac 5function13 | 13 |

Copyright | |

23 other sections not shown

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