Intensity of EM Wave (Jee Mains) | ExamDuo
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Electromagnetic Waves
Medium
Intensity of EM Wave
A plane electromagnetic wave propagating in
x
-direction is described by
E
y
=
(
200
Vm
−
1
)
s
i
n
[
1.5
×
10
7
t
−
0.05
x
]
;
The intensity of the wave is :
(Use
E
0
=
8.85
×
10
−
12
C
2
N
−
1
m
−
2
)
Ask about this question
SELECT ONE OPTION
A
35.4
Wm
−
2
B
53.1
Wm
−
2
C
26.6
Wm
−
2
D
106.2
Wm
−
2
Check