princessgabbee9567 princessgabbee9567

24-05-2023
Physics

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What is the intensity of an electromagnetic wave with a peak electric field strength of 250 V/m? The intensity of a wave with a peak electric field of 125 V/m is 20.7 W/m^2. The permittivity of free space is 8.85 x 10^-12 C^2/Nm^2.

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