Lecture Note
Perfect Black Body
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University
Princeton University Course
PHY 103 | General Physics IPages
1
Academic year
2023
-
abdulsalam23745
Views
0
p {margin: 0; padding: 0;} Perfect black body A body which assorbs all or ergy radiations incidents on it at any temperature. O It'sabsorbity power (a)= 1 Eg: Lamp black = 96% craphite = 94% Platinum /cold black 150thermal enclosure (100% black body) 1 Toody > Tsurroundings emission > absorption Thes 2 Toocly = Turrounding emission = absorption 3 Tooly C Turrouncings assorption >emission Tres
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Perfect Black Body
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