(1) Explain why Lorenz gauge was used instead of Coulomb gauge? In the Lorenz gauge, V.A=-! 7 a1 these equations become wave equations: HoJ and V²ø-lỡo. €o As demonstrated in class, the solution to this type of differential equation (wave equation with sources) can be found using the Green function method. The final solution for radiation is an integral of static solutions, retarded to ensure causality:
(1) Explain why Lorenz gauge was used instead of Coulomb gauge? In the Lorenz gauge, V.A=-! 7 a1 these equations become wave equations: HoJ and V²ø-lỡo. €o As demonstrated in class, the solution to this type of differential equation (wave equation with sources) can be found using the Green function method. The final solution for radiation is an integral of static solutions, retarded to ensure causality:
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Transcribed Image Text:(1) Explain why Lorenz gauge was used instead of Coulomb gauge?
In the Lorenz gauge,
V.A=-!
7 a1 these equations become wave equations:
HoJ and V²ø-lỡo.
€o
As demonstrated in class, the solution to this type of differential equation (wave equation with sources)
can be found using the Green function method. The final solution for radiation is an integral of static
solutions, retarded to ensure causality:
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