Multiple Choice
How much electromagnetic energy is contained in each cubic metre 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 * 105 J
Correct Answer:
Verified
Correct Answer:
Verified
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