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DUMET Medical DUMET Medical Solved Paper-2008

  • question_answer
    The angle of minimum deviation for a prism is  \[{{40}^{o}}\] and the angle of the prism is \[{{60}^{o}}\]. The angle of incidence in this position will be

    A)  \[{{30}^{o}}\]             

    B)  \[{{60}^{o}}\]

    C)  \[{{50}^{o}}\]

    D)  \[{{100}^{o}}\]

    Correct Answer: C

    Solution :

     Angle of incidence \[i=\frac{A+{{\delta }_{m}}}{2}\] \[=\frac{{{40}^{o}}+{{60}^{o}}}{2}={{50}^{o}}\]


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