ch18-p055 - 55. We use Eqs. 18-38 through 18-40. Note that...

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() ( ) 24 48 2 4 3 env (5.67 10 W m K )(0.850)(4 ) 0.500m 350.15K 2.28 10 W. a PA T σε π == × = × (c) From Eq. 18-40, we have 33 3 2.28 10 W 1.23 10 W 1.05 10 W. nar PPP =−= × × = × 55. We use Eqs. 18-38 through 18-40. Note that the surface area of the sphere is given by A = 4 π r 2 , where r = 0.500 m is the radius.
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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