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
    The distance between the extreme points on the periphery of the mirror is called

    A)  focal length        

    B)          radius of curvature                

    C)  principal section  

    D)                   none of these

    Correct Answer: C

    Solution :

    Not Available


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