A 70-cm-diameter flat black disk is placed in the center of the top surface of a 1-m

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A 70-cm-diameter flat black disk is placed in the center of the top surface of a 1-m × 1-m × 1-m black box. The view factor from the entire interior surface of the box to the interior surface of the disk is
(a) 0.077

(b) 0.144

(d) 0.220

(e) 1.0

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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 11:31 PM

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A 70-cm-diameter flat black disk is placed in the center of the top surface of a 1-m

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Heat And Mass Transfer Fundamentals And Applications

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