Show that for a continuous sinusoidal electromagnetic wave, the peak intensity is twice the average intensity (I
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Show that for a continuous sinusoidal electromagnetic wave, the peak intensity is twice the average intensity (I0 = 2Iave), using either the fact that E0 = √2Erms, or B0 = √2Brms , where rms means average (actually root mean square, a type of average).
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