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A space probe which is a distance of 1.9x1010 m from a star measures the total intensity of electromagnetic radiation


 A space probe which is a distance of 1.9x1010 m from a star measures the total intensity of electromagnetic radiation from the star to be 4.0×103 W/m² 


For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of Energy in a sinusoidal wave. 


Part A

If the star radiates uniformly in all directions, what is its total average power output? 

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