7th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-6

  • question_answer
    When a ray of light passes from an optically denser medium to a rarer medium, it:

    A)  Remains un deviated             

    B)  Bends towards normal

    C)  Bends away from normal        

    D)  All of these

    E)  None of these

    Correct Answer: B


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