2. Solved Papers
  3. JEE Main & Advanced

JEE Main & Advanced AIEEE Solved Paper-2003

  • question_answer
    To get three images of a single object, one should have two plane mirrors at an angle of     AIEEE  Solved  Paper-2003

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

    B) \[{{90}^{o}}\]                                    

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

    D) \[{{30}^{o}}\]

    Correct Answer: B

    Solution :

    The number of images is given by                     \[n=\frac{{{360}^{o}}}{\theta }-1\]                     \[3=\frac{{{360}^{o}}}{\theta }-1\],          \[\theta ={{90}^{o}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner