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8th Class Science Light Question Bank Self Test-1

  • question_answer
    Periscope works on the principle of multiple reflections. It consists of two or more mirror, used for the reflection. If the two mirrors are placed at an angle of 90°, how many images of the object are formed between them?

    A)  One

    B)  Two

    C)  Three

    D)  Four

    E)  None of these

    Correct Answer: C

    Solution :


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