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Consider the following two statements, regarding a linearly polarised plane electromagnetic wave.
I. Electric field and the magnetic field have equal average values.
II. Electric energy and the magnetic energy have equal average values.
 

Option: 1

I is true


Option: 2

II is true


Option: 3

Both statements are true


Option: 4

Both statements are false


Answers (1)

best_answer

Average energy is equally shared by electric field x magnetic field.
However, their average magnitudes are not equal.

As,                       \mathrm{\left|B_0\right|=\frac{1}{c}|| E_0 \mid}

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