If solar energy Qr is available at a reservoir storage temperature of Tr and if quantity of heat Qa is transferred by the solar collector at temperature Ta, then which of the following is true?

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TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

first law efficiency = Qa/Qr

TuteeHUB · Answer

second law efficiency = exergy output / exergy input

TuteeHUB · Answer

second law efficiency = (first law efficiency)*(1-To/Ta)/(1-To/Tr)

TuteeHUB · Answer

all of the mentioned

1.	If solar energy Qr is available at a reservoir storage temperature of Tr and if quantity of heat Qa is transferred by the solar collector at temperature Ta, then which of the following is true?
A.	first law efficiency = Qa/Qr
B.	second law efficiency = exergy output / exergy input
C.	second law efficiency = (first law efficiency)*(1-To/Ta)/(1-To/Tr)
D.	all of the mentioned
Answer» E.

If solar energy Qr is available at a reservoir storage temperature of Tr and if quantity of heat Qa is transferred by the solar collector at temperature Ta, then which of the following is true?

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