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Electromagnetic theory miscellaneous
Electromagnetic theory miscellaneous
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Electromagnetic Theory
Electromagnetic theory miscellaneous
The equation of a plane wave may be written as—
∂
2
E
y
=
1
∂
2
E
y
∂t
2
με
∂x
2
∂
2
E
y
=
1
∂
2
E
y
∂x
2
με
∂t
2
∂
2
E
y
=
1
∂
2
E
∂t
2
με
∂x
2
∂
2
E
y
=
ε
∂
2
E
∂t
2
μ
∂x
2
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