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Discussion :: Heat and Mass Transfer

  1. According to Wien's law, the wavelength corresponding to maximum energy is proportion to

    2. A.

     Absolute temperature (T)
    B.

     I²
    C.

     F
    D.

     T

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    Answer : Option A

    Explanation :

    Wien's law formula The equation describing Wien's law is very simple: λ max = b / T , ... λ max is the aforementioned peak wavelength of light, T is an absolute temperature of a black body, b = 2.8977729 mm*K is the Wien's displacement constant.

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