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Discussion :: GATE Chemical

  1. For the enclosure formed between two concentric spheres as shown below (R2 = 2R1), the fraction of radiation leaving the surface area A2 that strikes itself is

    2. A.
    1/4
    B.
    1/2
    C.
    1/7
    D.
    3/4

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    Workspace

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    Answer : Option D

    Explanation :

    -NA-

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