In an electromagnetic wave, the electric field of amplitude 4 V/m is – McqOptions

MCQOPTIONS

1.	In an electromagnetic wave, the electric field of amplitude 4 V/m is oscillating. The Energy density of the wave is ___________
A.	1.41 X 10-10 J/m3
B.	2.41 X 10-10 J/m3
C.	3.41 X 10-10 J/m3
D.	4.41 X 10-10 J/m3
Answer» B. 2.41 X 10-10 J/m3

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