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Punjab Medical Punjab - MET Solved Paper-2011

  • question_answer
    A particular star assuming it as a black body has a surface temperature of about\[5\times {{10}^{4}}K\]. The wavelength in nanometre at which its  radiation  becomes  maximum  is\[(b=0.0029\,\,m/c)\]

    A)  48                                         

    B)  58

    C)  60                                         

    D)  70

    Correct Answer: B

    Solution :

    \[{{\lambda }_{m}}T=b\] \[{{\lambda }_{m}}=\frac{0.0029}{5\times {{10}^{4}}}\]


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