Modern concept of
electromagnetic wave
assumes that magnetic
and electric waves are
in phase and not shifted
for ½·π as previously
assumed.
This representation
violates energy
conservation across beam
½·ε·E(ℓ)²+½·μ⁻¹·B(ℓ)²=Const.
and it cannot handle
Poynting vector too. It is
based on simplest planar
solution of Maxwell’s
equations, not on the more
complicate spatial one.
It is 3D: click it with
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roll the middle button
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