A small surface of area A 1 = 3 cm 2 emits radiation as a blackbody, and
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A small surface of area A1 = 3 cm2 emits radiation as a blackbody, and part of the radiation emitted by A1 strikes another small surface of area A2 = 8 cm2 oriented as shown in the figure. If the rate at which radiation emitted by A1 that strikes A2 is measured to be 274 × 10-6 W, determine the intensity of the radiation emitted by A1, and the temperature of A1.
Transcribed Image Text:
A₂ = 8 cm² d A₁ = 3 cm² 0₂ = 40° 10₁= 55° r= 75 cm
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Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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