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UPSC Physics Electric Current and Magnetism Question Bank Electricity, Magnetism and Light

  • question_answer
          A spherical air bubble is embedded in a piece of glass. For a ray of light passing through the bubble, it behaves like a                               [NDA]

    A) converging lens

    B) diverging lens

    C) plano-converging lens

    D) plano-diverging lens

    Correct Answer: B

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