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

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

  • question_answer
    A lens which is thinner at the middle and thicker at the edges is called a

    A)  convex lens      

    B)         concave lens  

    C)  cylindrical lens   

    D)         none of these

    Correct Answer: B

    Solution :

    Not Available


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