The equation of the electric field of an electromagnetic wave propagating through free space is given by:
The average power of the electromagnetic wave is 
. The value of 
is 
(Take 
in SI units)
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(2)
From the electric field equation, amplitude:
Average intensity of EM wave:
where 
Given 
, we have 
Therefore, 
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