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  3. 10th Class
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  5. Light - Reflection and Refraction

10th Class Science Light - Reflection and Refraction Question Bank Light

  • question_answer
    Principal axis is also called____ of the lens.

    A)  optical axis         

    B)         \[x\]-axis

    C)  \[y\] -axis            

    D)         axis

    Correct Answer: A

    Solution :

    Not Available


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