How much energy is transported across a 1.40 cm2 area per hour by an EM wave whose E field has an rms strength of 38.8 m

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answerhappygod
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How much energy is transported across a 1.40 cm2 area per hour by an EM wave whose E field has an rms strength of 38.8 m

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How much energy is transported across a 1.40 cm2 area per hourby an EM wave whose E field has an rms strength of 38.8 mV/m ? Thewave travels in free space. Express your answer using threesignificant figures.
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