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Suppose that the intensity of incoming sunlight is 1000 W/m 2 at the surface of the earth. At a certain time of day, the angle

Suppose that the intensity of incoming sunlight is 1000 W/m 2 at the surface of the earth. At a certain time of day, the angle of incidence (relative to a unit vector normal to the surface) is 60 o . The efficiency of the solar panel is 10%. How much power can one collect from five square meters of solar panels at this time of day and angle of incidence?

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