A linearly polarized electromagnetic wave in vacuum is
E = 3.1 cos[(1.8)z − (5.4 × 10 6 ) t] 
N/C
is incident normally on a perfectly reflecting wall at z = a. Choose the correct option
A
The wavelength is 5.4m
B
The frequency of electromagnetic wave is 54 x 10 4 Hz
C
The transmitted wave will be 
D
The reflected wave will be 
Text Solution
Verified by ExpertsThe correct answer is:
D
Reflected wave will have direction opposite to incident wave.
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