A long solid cylinder (surface 1) of diameter d is enclosed by a another long concentric...
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A long solid cylinder (surface 1) of diameter d₁ is enclosed by a another long concentric cylinder of inner diameter d₂. If d₂ = 2d₁. The percentage radiation from surface 2 to itself is (a) 0% (c) 50% (b) 25% (d) 75% A long solid cylinder (surface 1) of diameter d₁ is enclosed by a another long concentric cylinder of inner diameter d₂. If d₂ = 2d₁. The percentage radiation from surface 2 to itself is (a) 0% (c) 50% (b) 25% (d) 75%
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Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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