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KVPY Sample Paper KVPY Stream-SX Model Paper-17

  • question_answer
    Two plane mirrors are inclined to each other such that a ray of light incident to the first mirror \[({{M}_{1}})\] and parallel to the second mirror \[({{M}_{2}})\] is finally reflected from the second mirror\[({{M}_{2}})\] parallel to the first mirror \[({{M}_{1}})\]. The angle between the two mirrors will be:

    A) \[45{}^\circ \]

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

    C) \[75{}^\circ \]

    D) \[90{}^\circ \]

    Correct Answer: B

    Solution :


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