Classical Electrodynamics |
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Page 296
Choosing the magnitude of E for p, we have, by straightforward calculation with (
9.95), COS 0 + COS o) J1(kaš) 2 kaš as the scalar equivalent of (9.102). The
power radiated per unit solid angle in the scalar Kirchhoff approximation is ikr y(x
) ...
Choosing the magnitude of E for p, we have, by straightforward calculation with (
9.95), COS 0 + COS o) J1(kaš) 2 kaš as the scalar equivalent of (9.102). The
power radiated per unit solid angle in the scalar Kirchhoff approximation is ikr y(x
) ...
Page 297
Then both scalar and vector approximations reduce to the common expression,
dP (ka)*|J1(ka sin 6) = ~ P, So- |+}d() T ka ... There is reason to believe that the
vector Kirchhoff result is close to the correct one, even though the approximation
...
Then both scalar and vector approximations reduce to the common expression,
dP (ka)*|J1(ka sin 6) = ~ P, So- |+}d() T ka ... There is reason to believe that the
vector Kirchhoff result is close to the correct one, even though the approximation
...
Page 415
Often the variations are gentle enough that a perturbation solution to the motion,
first given by Alfvén, is an adequate approximation. “Gentle enough” generally
means that the distance over which B changes appreciably in magnitude or ...
Often the variations are gentle enough that a perturbation solution to the motion,
first given by Alfvén, is an adequate approximation. “Gentle enough” generally
means that the distance over which B changes appreciably in magnitude or ...
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Contents
Introduction to Electrostatics | 1 |
BoundaryValue Problems in Electrostatics I | 26 |
References and suggested reading | 50 |
Copyright | |
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