p34_023 - r from it is given by I = P 4 πr 2 where P is...

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23. Since the surface is perfectly absorbing, the radiation pressure is given by p r = I/c ,wh e r e
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Unformatted text preview: r from it is given by I = P/ 4 πr 2 , where P is the power of the bulb. Thus p r = P 4 πr 2 c = 500 W 4 π (1 . 5 m) 2 (2 . 998 × 10 8 m / s) = 5 . 9 × 10 − 8 Pa ....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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