Decide whether each of the following statements are T-True, or F-False. (If the
ID: 1342765 • Letter: D
Question
Decide whether each of the following statements are T-True, or F-False. (If the first is T and the rest are F, enter TFFFF)
A) Of the solar radiation incident on the earth's upper atmosphere, about 1/8, on average, is available at ground level
B) The solar spectrum has its maximum intensity at a wavelength corresponding to the ultraviolet region
C) A useful rule-of-thumb for a flat plate collector system is about 1 or 2 Btu per square foot per day of collected heat energy.
D) Good commercially available photovoltaic cells typically have an efficiency of approximately 30-40 percent
E) The solar constant (2 cal/square cm/minute) is the average solar power density at ground level on earth
Be careful to input your answer as a string of "T's and F's", in order.
Explanation / Answer
Decide whether each of the following statements are T-True, or F-False. (If the
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