Solar radiation is incident on a semi-transparent body at a rate of 500 W/m 2 . If

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Solar radiation is incident on a semi-transparent body at a rate of 500 W/m². If 150 W/m² of this incident radiation is reflected back and 225 W/m² is transmitted across the body, the absorptivity of the body is
(a) 0

(b) 0.25

(d) 0.45

(e) 1

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Heat And Mass Transfer Fundamentals And Applications

ISBN: 9780073398181

5th Edition

Authors: Yunus Cengel, Afshin Ghajar

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Question Posted: Sep 23, 2023 11:32 PM

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Solar radiation is incident on a semi-transparent body at a rate of 500 W/m 2 . If

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The absorptivity of a material is a measure of how much of the incident radiation i...View the full answer

Heat And Mass Transfer Fundamentals And Applications

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