A plane electromagnetic wave of frequency 
propagates in free space along 
-direction. At a particular space and time, 
. What is 
at this point?
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
Given, electric field, 
Frequency of electromagnetic wave,
Speed of wave,
From the relation
Magnetic field 
Using 
The magnetic field is along 
-axis.
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