A
a
waveling
travelling
with
beed of v me enten
into
a medium where to theid in dva
'What is wavelength of
theid and waves
necond
medium 4
Answers
Answered by
1
Answer:
(a) Given : Velocity
V
=v
i
^
and electric field
E along X-axis and a magnetic field,
B along Z-axis,
The propagation of EM wave is given by:
(b) Speed of Em wave can be given as the ratio of magnitude of electric field (E
0
) to the magnitude of magnetic field (B
0
)
c=
B
0
E
0
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