The electric field of a plane electromagnetic wave is given by
The corresponding magnetic field is then given by :
Relation between Eo and Bo -
- wherein
= Electric field amplitude
= Magnetic field amplitude
C= Speed of light in vacuum
To know
Now,
Gives direction of wave
As wave is along z ()
is along
So, is along
So,
Option 1)
Option 2)
Option 3)
Option 4)
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