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JIPMER Jipmer Medical Solved Paper-2014

  • question_answer
    To get three images of a single object, we should have two plane mirrors at an angle of

    A)  \[60{}^\circ \]                                  

    B)  \[90{}^\circ \]

    C)  \[120{}^\circ \]                

    D)         \[30{}^\circ \]

    Correct Answer: B

    Solution :

    From formula \[n=\frac{360{}^\circ }{\theta }-1\] \[3=\frac{360{}^\circ }{\theta }-1\] \[\theta =\frac{{{360}^{o}}}{4}={{90}^{o}}\]


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