Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A plane electromagnetic wave of frequency 
is travelling in vacuum along 
-direction. At a particular point in space and time, 
. The value of electric field at this point is : (speed of light 
) 
are unit vectors along 
and 
direction.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
EM wave is travelling towards 
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