How much electromagnetic energy is contained in each cubic meter near the Earth's surface if the intensity of sunlight under clear skies is 1000 W/m2?

a. 3.3 × 10^?6 J
b. 3.3 J
c. 0.003 J
d. 10?4 J
e. 3.0 × 10^5 J


a

Physics & Space Science

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