If the electric field amplitude of an EM wave is 120 N/C, what is the rms value of E? - ELECTROMAGNETIC WAVES Quiz | GKFix.in

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Question

If the electric field amplitude of an EM wave is 120 N/C, what is the rms value of E?

A. 60 N/C
B. 84.85 N/C
C. 120 N/C
D. 169.7 N/C

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