EM Wave Magnetic Field at Point (Jee Mains) | ExamDuo
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Alternating Currents
Medium
EM Wave Magnetic Field at Point
A plane electromagnetic wave of frequency 50MHz travels in free space along the positive x - direction.At a particular point in space andtime,
→
E
= 6.3
^
j
V/m. The corresponding magnetic field
→
B
, at that point will be:
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SELECT ONE OPTION
A
18.9 ×
10
−
8
^
k
T
B
6.3 ×
10
−
8
^
k
T
C
2.1 ×
10
−
8
^
k
T
D
18.9 ×
10
−
8
^
k
T
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