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

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

  • question_answer
    The mirror used by dentists to concentrate light on the tooth to be examined is a

    A)  concave mirror  

    B)  plane or concave mirror

    C)  convex mirror

    D)  plane mirror

    Correct Answer: A

    Solution :

    Not Available


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