2. Solved Papers
  3. MGIMS WARDHA

MGIMS WARDHA MGIMS WARDHA Solved Paper-2010

  • question_answer
    To get three images of a single object, one 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 :

    As       \[n=\frac{{{360}^{o}}}{\theta }-1\] \[3=\frac{{{360}^{o}}}{\theta }-1\] \[\theta ={{90}^{o}}\]   


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