Classical Electrodynamics |
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Page 384
The Lorentz force equation can be written as a force per unit volume (
representing the rate of change of mechanical momentum of the sources per unit
volume): f = 2E ++, × B (11.126) c where J and p are the current and charge
densities.
The Lorentz force equation can be written as a force per unit volume (
representing the rate of change of mechanical momentum of the sources per unit
volume): f = 2E ++, × B (11.126) c where J and p are the current and charge
densities.
Page 479
Then the relation, dW | dI(o) do (14.58) d(2 Jo d') defines a quantity di(0)/d0
which is the energy radiated per unit solid angle per unit frequency interval: dI(a))
do T |A(o)|* + |A(—o)|* (14.59) If A(t) is real, from (14.55) it is evident that A(–0) ...
Then the relation, dW | dI(o) do (14.58) d(2 Jo d') defines a quantity di(0)/d0
which is the energy radiated per unit solid angle per unit frequency interval: dI(a))
do T |A(o)|* + |A(—o)|* (14.59) If A(t) is real, from (14.55) it is evident that A(–0) ...
Page 612
action and the velocity of light in vacuum to be dimensionless and of unit
magnitude. The resulting system of units (called “natural” units) has only one
basic unit, customarily chosen to be length. All quantities, whether length or time
or force or ...
action and the velocity of light in vacuum to be dimensionless and of unit
magnitude. The resulting system of units (called “natural” units) has only one
basic unit, customarily chosen to be length. All quantities, whether length or time
or force or ...
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Contents
Introduction to Electrostatics | 1 |
BoundaryValue Problems in Electrostatics I | 26 |
References and suggested reading | 50 |
Copyright | |
16 other sections not shown
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